Socket Screw Selection

Boltmasters has a large range of socket screws including Socket Head Capscrews, Countersunk, Button Head and Grubscrews. Boltmasters Carries a range in Black, Zinc Plated and Stainless Steel in both Metric and Imperial Threads.

View:

4-40UNC X 3/8 BLACK BUTTON HEAD SOCKET SCREW.

Item No.440MBC38B

#4 - 40TPI UNC
Hardness (HRC) 38-43
Black
3/8"

in stock

4-40UNC X 3/8 BLACK SOCKET HEAD CAPSCREW.

Item No.440MRC38B

#4 - 40TPI UNC
Hardness (HRC) 38-43
Black
3/8"

in stock

5-40UNC X 3/8 BLACK COUNTERSUNK SOCKET SCREW.

Item No.540MKC38B

#5 - 40TPI UNC
Hardness (HRC) 38-43
Black
3/8"

in stock

Socket Screw Selection

Boltmasters has a large range of socket screws including Socket Head Capscrews, Countersunk, Button Head and Grubscrews.
Boltmasters Carries a range in Black, Zinc Plated and Stainless Steel in both Metric and Imperial Threads.

3 product(s) found

View:

4-40UNC X 3/8 BLACK BUTTON HEAD SOCKET SCREW.

Item No.440MBC38B

in stock

#4 - 40TPI UNC
Hardness (HRC) 38-43
Black
3/8"

4-40UNC X 3/8 BLACK SOCKET HEAD CAPSCREW.

Item No.440MRC38B

in stock

#4 - 40TPI UNC
Hardness (HRC) 38-43
Black
3/8"

5-40UNC X 3/8 BLACK COUNTERSUNK SOCKET SCREW.

Item No.540MKC38B

in stock

#5 - 40TPI UNC
Hardness (HRC) 38-43
Black
3/8"