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"Your Factory Source for Ohio Weld Fasteners" Employee Owned Since 1980

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Riveting and Self Clinching

7 product(s) found

Sort by:

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1

4-40 KNURLED PRESS NUT - STAINLESS

Item No. BFCS-440-0

Passivated ASTM A380
Austenitic Stainless Steel
#4-40

2

4-40 KNURLED PRESS NUT - STAINLESS

Item No. BFCS-440-1

Passivated ASTM A380
Austenitic Stainless Steel
#4-40

3

4-40 KNURLED PRESS NUT - STAINLESS SHEET MIN 0.056

Item No. BFCS-440-2

Passivated ASTM A380
Austenitic Stainless Steel
#4-40

4

4-40 X 1/4" FLUSH HEX CLINCHING STANDOFF - SS

Item No. BFSOS-440-8

Passivated ASTM A380
Austenitic Stainless Steel
#4-40

5

4-40 X 1/4" SELF CLINCHING STANDOFF - STAINLESS

Item No. BFSOS-6440-8

Passivated ASTM A380
Austenitic Stainless Steel
#4-40

6

4-40 HARDENED STAINLESS KNURLED PRESS NUT

Item No. BFSP-440-1

Passivated ASTM A380
Precipitation Hardening Grade Stainless Steel
#4-40

7

4-40 HARDENED STAINLESS KNURLED PRESS NUT

Item No. BFSP-440-2

Passivated ASTM A380
Precipitation Hardening Grade Stainless Steel
#4-40

Riveting and Self Clinching

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Riveting and Self Clinching

Self Clinch Nuts

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Your selection:

Thread Size

#4-40

Finish

Passivated ASTM A380

Clear selection

Filters:

Material

Austenitic Stainless Steel
Austenitic Stainless Steel
(5)
Precipitation Hardening Grade Stainless Steel
Precipitation Hardening Grade Stainless Steel
(2)

Unit System

Inch
Inch
(7)

Thread Size

#2-56
#2-56
(2)
#4-40
#4-40
#6-32
#6-32
(10)
#8-32
#8-32
(12)
#10-24
#10-24
(4)

Threads

Class 2B MIL-S-7742
Class 2B MIL-S-7742
(7)

Finish

Passivated
Passivated
(12)
Passivated ASTM A380
Passivated ASTM A380
Passivated TMA380
Passivated TMA380
(1)
Zinc Clear
Zinc Clear
(3)
Zinc Plated with Clear Chromate
Zinc Plated with Clear Chromate
(22)

Diameter

0.250 (in)
0.250 (in)
(5)

Hole In Sheet

0.166 (in)
0.166 (in)
(6)
0.213 (in)
0.213 (in)
(1)

Length

0.250 (in)
0.250 (in)
(2)

Min. Distance to Edge

0.190 (in)
0.190 (in)
(2)

Min. Sheet Thickness

0.030 (in)
0.030 (in)
(1)
0.040 (in)
0.040 (in)
(2)
0.056 (in)
0.056 (in)
(2)

7 product(s) found

Sort by:

View:List view Grid view

1

4-40 KNURLED PRESS NUT - STAINLESS

Item No. BFCS-440-0

Passivated ASTM A380
Austenitic Stainless Steel
#4-40

2

4-40 KNURLED PRESS NUT - STAINLESS

Item No. BFCS-440-1

Passivated ASTM A380
Austenitic Stainless Steel
#4-40

3

4-40 KNURLED PRESS NUT - STAINLESS SHEET MIN 0.056

Item No. BFCS-440-2

Passivated ASTM A380
Austenitic Stainless Steel
#4-40

4

4-40 X 1/4" FLUSH HEX CLINCHING STANDOFF - SS

Item No. BFSOS-440-8

Passivated ASTM A380
Austenitic Stainless Steel
#4-40

5

4-40 X 1/4" SELF CLINCHING STANDOFF - STAINLESS

Item No. BFSOS-6440-8

Passivated ASTM A380
Austenitic Stainless Steel
#4-40

6

4-40 HARDENED STAINLESS KNURLED PRESS NUT

Item No. BFSP-440-1

Passivated ASTM A380
Precipitation Hardening Grade Stainless Steel
#4-40

7

4-40 HARDENED STAINLESS KNURLED PRESS NUT

Item No. BFSP-440-2

Passivated ASTM A380
Precipitation Hardening Grade Stainless Steel
#4-40

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© Copyright 2026 Buckeye Fasteners. All rights reserved. Powered by Sana Commerce.

"Your Factory Source for Ohio Weld Fasteners" Employee Owned Since 1980

Buckeye Fasteners
5250 W 164th St.
Cleveland, OH 44142

(800) 437-1689

About Us
My lists
My account
Contact us
- Sourcing Form
- Frequently Asked Questions
Products

© Copyright 2026 Buckeye Fasteners. All rights reserved. Powered by Sana Commerce.