Metro Industries
Online ordering is coming soon. To place an order, call 614-487-8200 or email metro@metroindinc.com .

Flat Head Socket Screws

How to measure: Flat head socket screw (inch)
How to measure a flat head socket screw: thread size, length and head dimensions
The head sits flush with the surface, so length is measured overall, from the top of the head to the tip.

3 products

Flat Socket Cap Screw

Drive:
Hex socket
Description Size Thread Length Finish Material Thread Series Sold by Part number Price
1/4" Diameter
Flat Socket Cap Screw Alloy 1/4-20 X 3 20 TPI 3" USS/Coarse Each KCF-143 $1.15 / each
Flat Socket Cap Screw Stainless Steel 1/4-20 X 3 20 TPI 3" Stainless USS/Coarse Each KCFS-143 $0.55 / each
Flat Socket Cap Screw Alloy 1/4-20 X 4 20 TPI 4" USS/Coarse Each KCF-144 $1.73 / each
Flat Socket Cap Screw SAE Alloy 1/4-28 X 3 28 TPI 3" SAE/Fine Each KCF-F143 $1.35 / each
5/16" Diameter
Flat Socket Cap Screw Alloy 5/16-18 X 3 18 TPI 3" USS/Coarse Each KCF-5163 $1.71 / each
Flat Socket Cap Screw Stainless Steel 5/16-18 X 3 18 TPI 3" Stainless USS/Coarse Each KCFS-5163 $0.68 / each
Flat Socket Cap Screw Alloy 5/16-18 X 4 18 TPI 4" USS/Coarse Each KCF-5164 $2.38 / each
Flat Socket Cap Screw SAE Alloy 5/16-24 X 3 24 TPI 3" SAE/Fine Each KCF-F5163 $1.73 / each
3/8" Diameter
Flat Socket Cap Screw Alloy 3/8-16 X 3 16 TPI 3" USS/Coarse Each KCF-383 $1.11 / each
Flat Socket Cap Screw Stainless Steel 3/8-16 X 3 16 TPI 3" Stainless USS/Coarse Each KCFS-383 $9.28 / each
Flat Socket Cap Screw Alloy 3/8-16 X 3 Zinc 16 TPI 3" Zinc USS/Coarse Each KCF-383Z Price on request
Flat Socket Cap Screw Alloy 3/8-16 X 4 16 TPI 4" USS/Coarse Each KCF-384 $2.20 / each
Flat Socket Cap Screw SAE Alloy 3/8-24 X 3 24 TPI 3" SAE/Fine Each KCF-F383 $2.29 / each
Flat Socket Cap Screw SAE Stainless Steel 3/8-24 X 3 24 TPI 3" Stainless SAE/Fine Each KCFS-F383 Price on request
7/16" Diameter
Flat Socket Cap Screw Alloy 7/16-14 X 3 14 TPI 3" USS/Coarse Each KCF-7163 $3.16 / each
Flat Socket Cap Screw Stainless Steel 7/16-14 X 3 14 TPI 3" Stainless USS/Coarse Each KCFS-7163 $11.52 / each
Flat Socket Cap Screw Alloy 7/16-14 X 4 14 TPI 4" USS/Coarse Each KCF-7164 $4.11 / each
Flat Socket Cap Screw Stainless Steel 7/16-14 X 4 14 TPI 4" Stainless USS/Coarse Each KCFS-7164 $12.60 / each
Flat Socket Cap Screw SAE Alloy 7/16-20 X 3 20 TPI 3" SAE/Fine Each KCF-F7163 $5.33 / each
1/2" Diameter
Flat Socket Cap Screw Alloy 1/2-13 X 3 13 TPI 3" USS/Coarse Each KCF-123 $1.83 / each
Flat Socket Cap Screw Stainless Steel 1/2-13 X 3 13 TPI 3" Stainless USS/Coarse Each KCFS-123 $7.98 / each
Flat Socket Cap Screw Alloy 1/2-13 X 3 Zinc 13 TPI 3" Zinc USS/Coarse Each KCF-123Z Price on request
Flat Socket Cap Screw Alloy 1/2-13 X 4 13 TPI 4" USS/Coarse Each KCF-124 $3.78 / each
Flat Socket Cap Screw SAE Alloy 1/2-20 X 3 20 TPI 3" SAE/Fine Each KCF-F123 $3.29 / each
Flat Socket Cap Screw SAE Alloy 1/2-20 X 4 20 TPI 4" SAE/Fine Each KCF-F124 $4.59 / each
Show all 45 part numbers
Size Thread Length Drive Thread Series Sold by Part number Price
1" Diameter
1-8 X 3 8 TPI 3" Hex socket USS/Coarse Each KCF-1350 $19.20 / each

Flat Socket Cap Screw N-patch

Diameter:
3/8"
Thread:
16 TPI
Length:
3"
Drive:
Hex socket
Thread Series:
USS/Coarse
Description Size Material Sold by Part number Price
Flat Socket Cap Screw N-patch Alloy 3/8-16 X 3 Each KCF-383N $3.10 / each
Flat Socket Cap Screw N-patch Stainless Steel 3/8-16 X 3 Stainless Each KCFS-383N Price on request