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Fastening Products - Circuit Board Fasteners For Sale | A1 Tooling - (7855 Products)


Made in USA - #4-40, 1-1/4" OAL, 1/4" Across Flats, Stainless Steel Hex Fully Threaded Female Circuit Board Standoffs - Passivated Finish


Item #: 98297096
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with female threads are internally threaded to accept male fasteners or other standoffs. They are internally threaded on one end.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Thread Type Female
Material Stainless Steel
System of Measurement Inch
Body Shape Hex
Overall Length (Inch) 1-1/4
Thread Style Fully Threaded
Thread Size #4-40
Width Across Flats (Inch) 1/4
Finish/Coating Passivated

$8.28

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Electro Hardware - #4-40, 0.437" OAL, 0.187" Across Flats, Steel Hex Female Circuit Board Standoffs - 0.437" Body Length, Zinc-Plated Finish


Item #: 43268366
Brand: Electro Hardware
Model #: ESO-440-14ZI
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with female threads are internally threaded to accept male fasteners or other standoffs. They are internally threaded on one end.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Thread Type Female
Material Steel
System of Measurement Inch
Body Shape Hex
Overall Length (Decimal Inch) 0.4370
Thread Size #4-40
Width Across Flats (Decimal Inch) 0.1870
Finish/Coating Zinc-Plated
Fastening Method Self Clinching w/ Through Hole
Body Length (Decimal Inch) 0.4370

$12.84

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Electro Hardware - M4x0.70, 14mm OAL, 6mm Across Flats, Stainless Steel Hex Fully Threaded Female Circuit Board Standoffs - 14mm Thread Depth, 14mm Body Length, Uncoated


Item #: 77131571
Brand: Electro Hardware
Model #: MP1027M09F16M4
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with female threads are internally threaded to accept male fasteners or other standoffs. They are internally threaded on one end.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Thread Type Female
Material Stainless Steel
System of Measurement Metric
Body Shape Hex
Overall Length (mm) 14.00
Thread Style Fully Threaded
Thread Size M4x0.70
Width Across Flats (mm) 6.00
Finish/Coating Uncoated
Body Length (mm) 14.00
Thread Depth (mm) 14.00
Length Tolerance (mm) -0.130 to 0.130
Material Grade Grade 303
Fastener Standard QQ-S-763

$4.40

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Electro Hardware - #8-32, 3/16" OAL, 1/4" Across Flats, Aluminum Hex Female Circuit Board Standoffs - 3/16" Body Length, Bright Finish


Item #: 67732768
Brand: Electro Hardware
Model #: P509M06F16-832
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with female threads are internally threaded to accept male fasteners or other standoffs. They are internally threaded on one end.
Aluminum has a high strength-to-weight ratio and is wear resistant, nonmagnetic and conductive. It is easier to form and machine than steel and is naturally noncorrosive.
Product Specifications
Thread Type Female
Material Aluminum
System of Measurement Inch
Body Shape Hex
Overall Length (Inch) 3/16
Overall Length (Decimal Inch) 0.1875
Thread Size #8-32
Width Across Flats (Decimal Inch) 0.2500
Width Across Flats (Inch) 1/4
Finish/Coating Bright
Body Length (Inch) 3/16
Length Tolerance (Decimal Inch) -0.005 to 0.005
Material Grade T-3
Fastener Standard QQ-A-225A Comp 2

$0.94

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Electro Hardware - M4x0.70, 30.53mm OAL, 6mm Across Flats, Aluminum Hex Male/Female Circuit Board Standoffs - 11.1mm Thread Depth, 21mm Body Length, Uncoated


Item #: 77122281
Brand: Electro Hardware
Model #: MMF1833M06F16M4
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with male/female threads have one externally threaded end and one internally threaded end. The female end accepts male fasteners or other standoffs.
Aluminum has a high strength-to-weight ratio and is wear resistant, nonmagnetic and conductive. It is easier to form and machine than steel and is naturally noncorrosive.
Product Specifications
Thread Type Male/Female
Material Aluminum
System of Measurement Metric
Body Shape Hex
Overall Length (mm) 30.53
Thread Size M4x0.70
Width Across Flats (mm) 6.00
Finish/Coating Uncoated
Body Length (mm) 21.00
Thread Length (mm) 9.53
Thread Depth (mm) 11.10
Length Tolerance (mm) -0.150 to 0.150
Material Grade T-3
Fastener Standard QQ-A-225A Comp 2

$4.66

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Electro Hardware - M4x0.70, 5mm OAL, 6mm Across Flats, Stainless Steel Hex Fully Threaded Female Circuit Board Standoffs - 5mm Thread Depth, 5mm Body Length, Uncoated


Item #: 77131308
Brand: Electro Hardware
Model #: MP1009M09F16M4
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with female threads are internally threaded to accept male fasteners or other standoffs. They are internally threaded on one end.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Thread Type Female
Material Stainless Steel
System of Measurement Metric
Body Shape Hex
Overall Length (mm) 5.00
Thread Style Fully Threaded
Thread Size M4x0.70
Width Across Flats (mm) 6.00
Finish/Coating Uncoated
Body Length (mm) 5.00
Thread Depth (mm) 5.00
Length Tolerance (mm) -0.130 to 0.130
Material Grade Grade 303
Fastener Standard QQ-S-763

$3.83

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Electro Hardware - #8-32, 1-7/8" OAL, 1/4" Across Flats, Aluminum Hex Male/Female Circuit Board Standoffs - 7/16" Thread Depth, 1-1/2" Body Length, Bright Finish


Item #: 67739524
Brand: Electro Hardware
Model #: 1467M06F16-832
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with male/female threads have one externally threaded end and one internally threaded end. The female end accepts male fasteners or other standoffs.
Aluminum has a high strength-to-weight ratio and is wear resistant, nonmagnetic and conductive. It is easier to form and machine than steel and is naturally noncorrosive.
Product Specifications
Thread Type Male/Female
Material Aluminum
System of Measurement Inch
Body Shape Hex
Overall Length (Inch) 1-7/8
Overall Length (Decimal Inch) 1.8750
Thread Size #8-32
Width Across Flats (Decimal Inch) 0.2500
Width Across Flats (Inch) 1/4
Finish/Coating Bright
Body Length (Inch) 1-1/2
Body Length (Decimal Inch) 1.5000
Thread Length (Inch) 3/8
Thread Depth (Inch) 7/16
Length Tolerance (Decimal Inch) -0.005 to 0.005
Material Grade T-3
Fastener Standard QQ-A-225A Comp 2

$2.08

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Electro Hardware - #4-40, 1-11/16" OAL, 1/4" Across Flats, Brass Hex Male/Female Circuit Board Standoffs - 1/4" Thread Depth, 1-1/2" Body Length, Zinc-Plated Clear Chromate Finish


Item #: 67737122
Brand: Electro Hardware
Model #: 1467M03F21-440
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with male/female threads have one externally threaded end and one internally threaded end. The female end accepts male fasteners or other standoffs.
Brass is an alloy of copper and zinc that is durable, nonmagnetic and conductive.
Product Specifications
Thread Type Male/Female
Material Brass
System of Measurement Inch
Body Shape Hex
Overall Length (Inch) 1-11/16
Overall Length (Decimal Inch) 1.6875
Thread Size #4-40
Width Across Flats (Decimal Inch) 0.2500
Width Across Flats (Inch) 1/4
Finish/Coating Zinc-Plated Clear Chromate
Body Length (Inch) 1-1/2
Body Length (Decimal Inch) 1.5000
Thread Length (Inch) 3/16
Thread Depth (Inch) 1/4
Length Tolerance (Decimal Inch) -0.005 to 0.005
Fastener Standard ASTM B633 Type 1; QQ-B-626 Comp 22

$3.06

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Made in USA - #4-40, 1/2" OAL, 3/16" Across Flats, Stainless Steel Hex Fully Threaded Male/Female Circuit Board Standoffs - Passivated Finish


Item #: 98296981
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with male/female threads have one externally threaded end and one internally threaded end. The female end accepts male fasteners or other standoffs.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Thread Type Male/Female
Material Stainless Steel
System of Measurement Inch
Body Shape Hex
Overall Length (Inch) 1/2
Thread Style Fully Threaded
Thread Size #4-40
Width Across Flats (Inch) 3/16
Finish/Coating Passivated

$5.45

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Electro Hardware - #8-32, 3/4" OAL, 1/4" Across Flats, Stainless Steel Hex Female Circuit Board Standoffs - 3/4" Body Length, Bright Finish


Item #: 67729442
Brand: Electro Hardware
Model #: P545M09F16-832
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with female threads are internally threaded to accept male fasteners or other standoffs. They are internally threaded on one end.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Thread Type Female
Material Stainless Steel
System of Measurement Inch
Body Shape Hex
Overall Length (Inch) 3/4
Overall Length (Decimal Inch) 0.7500
Thread Size #8-32
Width Across Flats (Decimal Inch) 0.2500
Width Across Flats (Inch) 1/4
Finish/Coating Bright
Body Length (Inch) 3/4
Length Tolerance (Decimal Inch) -0.005 to 0.005
Material Grade 18-8; Grade 303
Fastener Standard QQ-S-763

$4.85

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Electro Hardware - M3x0.50, 2mm OAL, 6mm Across Flats, Nylon Hex Fully Threaded Female Circuit Board Standoffs - 2mm Thread Depth, 16mm Body Length, Uncoated


Item #: 48563076
Brand: Electro Hardware
Model #: MP103M19F16M3
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with female threads are internally threaded to accept male fasteners or other standoffs. They are internally threaded on one end.
Nylon is a lightweight, nonconductive material that is resistant to impact, wear and abrasion. It is ideal for electrical applications or where corrosion is a concern.
Product Specifications
Thread Type Female
Material Nylon
System of Measurement Metric
Body Shape Hex
Overall Length (mm) 2.00
Thread Style Fully Threaded
Thread Size M3x0.50
Width Across Flats (mm) 6.00
Finish/Coating Uncoated
Body Length (mm) 16.00
Thread Depth (mm) 2.00
Tensile Strength (psi) 16500.00
Length Tolerance (mm) -0.130 to 0.130
Material Grade Grade 101
Fastener Standard MIL-P-17091B

$3.48

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Electro Hardware - M2.5x0.45, 22mm OAL, 4.5mm Across Flats, Aluminum Hex Partially Threaded Female Circuit Board Standoffs - 4.8mm Thread Depth, 22mm Body Length, Uncoated


Item #: 77129971
Brand: Electro Hardware
Model #: MP443M06F16M2.5
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with female threads are internally threaded to accept male fasteners or other standoffs. They are internally threaded on one end.
Aluminum has a high strength-to-weight ratio and is wear resistant, nonmagnetic and conductive. It is easier to form and machine than steel and is naturally noncorrosive.
Product Specifications
Thread Type Female
Material Aluminum
System of Measurement Metric
Body Shape Hex
Overall Length (mm) 22.00
Thread Style Partially Threaded
Thread Size M2.5x0.45
Width Across Flats (mm) 4.50
Finish/Coating Uncoated
Body Length (mm) 22.00
Thread Depth (mm) 4.80
Length Tolerance (mm) -0.130 to 0.130
Material Grade T-3
Fastener Standard QQ-A-225A Comp 2

$3.78

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Made in USA - #4-40, 0.312" OAL, 0.187" Across Flats, Stainless Steel Hex Fully Threaded Female Circuit Board Standoffs - Passivated Finish


Item #: 98296916
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with female threads are internally threaded to accept male fasteners or other standoffs. They are internally threaded on one end.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Thread Type Female
Material Stainless Steel
System of Measurement Inch
Body Shape Hex
Overall Length (Decimal Inch) 0.3120
Thread Style Fully Threaded
Thread Size #4-40
Width Across Flats (Decimal Inch) 0.1870
Finish/Coating Passivated

$5.20

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Electro Hardware - M4x0.70, 25.53mm OAL, 6mm Across Flats, Brass Hex Male/Female Circuit Board Standoffs - 11.1mm Thread Depth, 16mm Body Length, Zinc-Plated Finish


Item #: 00320705
Brand: Electro Hardware
Model #: MMF1823M03F21M4
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with male/female threads have one externally threaded end and one internally threaded end. The female end accepts male fasteners or other standoffs.
Brass is an alloy of copper and zinc that is durable, nonmagnetic and conductive.
Product Specifications
Thread Type Male/Female
Material Brass
System of Measurement Metric
Body Shape Hex
Overall Length (mm) 25.53
Thread Size M4x0.70
Width Across Flats (mm) 6.00
Finish/Coating Zinc-Plated
Body Length (mm) 16.00
Thread Length (mm) 9.53
Thread Depth (mm) 11.10
Length Tolerance (mm) -0.150 to 0.150
Fastener Standard ASTM B633 Type 1; QQ-B-626 Comp 22

$2.52

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Electro Hardware - M2.5x0.45, 18.97mm OAL, 4.5mm Across Flats, Aluminum Hex Male/Female Circuit Board Standoffs - 4.8mm Thread Depth, 15mm Body Length, Uncoated


Item #: 77121390
Brand: Electro Hardware
Model #: MMF1321M0616M25
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with male/female threads have one externally threaded end and one internally threaded end. The female end accepts male fasteners or other standoffs.
Aluminum has a high strength-to-weight ratio and is wear resistant, nonmagnetic and conductive. It is easier to form and machine than steel and is naturally noncorrosive.
Product Specifications
Thread Type Male/Female
Material Aluminum
System of Measurement Metric
Body Shape Hex
Overall Length (mm) 18.97
Thread Size M2.5x0.45
Width Across Flats (mm) 4.50
Finish/Coating Uncoated
Body Length (mm) 15.00
Thread Length (mm) 3.97
Thread Depth (mm) 4.80
Length Tolerance (mm) -0.150 to 0.150
Material Grade T-3
Fastener Standard QQ-A-225A Comp 2

$4.30

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Electro Hardware - #6-32, 1/2" OAL, 1/4" Across Flats, Brass Hex Male/Female Circuit Board Standoffs - 3/8" Thread Depth, 1/4" Body Length, Zinc-Plated Clear Chromate Finish


Item #: 67737205
Brand: Electro Hardware
Model #: 1427M03F21-632
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with male/female threads have one externally threaded end and one internally threaded end. The female end accepts male fasteners or other standoffs.
Brass is an alloy of copper and zinc that is durable, nonmagnetic and conductive.
Product Specifications
Thread Type Male/Female
Material Brass
System of Measurement Inch
Body Shape Hex
Overall Length (Inch) 1/2
Overall Length (Decimal Inch) 0.5000
Thread Size #6-32
Width Across Flats (Decimal Inch) 0.2500
Width Across Flats (Inch) 1/4
Finish/Coating Zinc-Plated Clear Chromate
Body Length (Inch) 1/4
Body Length (Decimal Inch) 0.2500
Thread Length (Inch) 1/4
Thread Depth (Inch) 3/8
Length Tolerance (Decimal Inch) -0.005 to 0.005
Fastener Standard ASTM B633 Type 1; QQ-B-626 Comp 22

$1.77

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Electro Hardware - #4-40, 5/16" OAL, 3/16" Across Flats, Stainless Steel Hex Fully Threaded Female Circuit Board Standoffs - 5/16" Thread Depth, 5/16" Body Length, Uncoated


Item #: 82336744
Brand: Electro Hardware
Model #: P297M09F16440
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with female threads are internally threaded to accept male fasteners or other standoffs. They are internally threaded on one end.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Thread Type Female
Material Stainless Steel
System of Measurement Inch
Body Shape Hex
Overall Length (Inch) 5/16
Overall Length (Decimal Inch) 0.3125
Thread Style Fully Threaded
Thread Size #4-40
Width Across Flats (Decimal Inch) 0.1875
Width Across Flats (Inch) 3/16
Finish/Coating Uncoated
Body Length (Inch) 5/16
Thread Depth (Inch) 5/16
Length Tolerance (Decimal Inch) -0.005 to 0.005
Material Grade Grade 303
Fastener Standard QQ-S-763

$3.12

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Electro Hardware - #10-32, 1-1/2" OAL, 1/4" Across Flats, Stainless Steel Hex Female Circuit Board Standoffs - 1-1/2" Body Length, Bright Finish


Item #: 67730002
Brand: Electro Hardware
Model #: P593M09F16-1032
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with female threads are internally threaded to accept male fasteners or other standoffs. They are internally threaded on one end.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Thread Type Female
Material Stainless Steel
System of Measurement Inch
Body Shape Hex
Overall Length (Inch) 1-1/2
Overall Length (Decimal Inch) 1.5000
Thread Size #10-32
Width Across Flats (Decimal Inch) 0.2500
Width Across Flats (Inch) 1/4
Finish/Coating Bright
Body Length (Inch) 1-1/2
Length Tolerance (Decimal Inch) -0.005 to 0.005
Material Grade 18-8; Grade 303
Fastener Standard QQ-S-763

$7.17

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Electro Hardware - M4x0.70, 20mm OAL, 6mm Across Flats, Aluminum Hex Fully Threaded Female Circuit Board Standoffs - 20mm Thread Depth, 20mm Body Length, Uncoated


Item #: 77130581
Brand: Electro Hardware
Model #: MP1039M06F16M4
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with female threads are internally threaded to accept male fasteners or other standoffs. They are internally threaded on one end.
Aluminum has a high strength-to-weight ratio and is wear resistant, nonmagnetic and conductive. It is easier to form and machine than steel and is naturally noncorrosive.
Product Specifications
Thread Type Female
Material Aluminum
System of Measurement Metric
Body Shape Hex
Overall Length (mm) 20.00
Thread Style Fully Threaded
Thread Size M4x0.70
Width Across Flats (mm) 6.00
Finish/Coating Uncoated
Body Length (mm) 20.00
Thread Depth (mm) 20.00
Length Tolerance (mm) -0.130 to 0.130
Material Grade T-3
Fastener Standard QQ-A-225A Comp 2

$3.60

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Made in USA - #4-40, 0.688" OAL, 3/16" Across Flats, Stainless Steel Hex Fully Threaded Male/Female Circuit Board Standoffs - Passivated Finish


Item #: 98296866
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Circuit board standoffs with male/female threads have one externally threaded end and one internally threaded end. The female end accepts male fasteners or other standoffs.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Thread Type Male/Female
Material Stainless Steel
System of Measurement Inch
Body Shape Hex
Overall Length (Decimal Inch) 0.6880
Thread Style Fully Threaded
Thread Size #4-40
Width Across Flats (Inch) 3/16
Finish/Coating Passivated

$5.65

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