Skip to content
Product Description

Part Number: 31C125FSHCSB
Material:Brass
Length:1-1/4"
Diameter/Pitch:5/16"-18
Wrench Size:1/4"
Partial/Full Thread:Fully Threaded
Coarse/Fine Thread:
Finish:Plain

BoltsandNuts.com

5/16"-18x1-1/4" Brass Flat Head Socket Cap Screw

SKU: 31C125FSHCSB
Product Description

Part Number: 31C125FSHCSB
Material:Brass
Length:1-1/4"
Diameter/Pitch:5/16"-18
Wrench Size:1/4"
Partial/Full Thread:Fully Threaded
Coarse/Fine Thread:
Finish:Plain

Promo

B&N Pro eligible item. Save 10% when you join Pro. Learn more.

1
$6.20/pc
Popular
50
$4.65/pc
100
$3.95/pc
250
$3.16/pc
Best Value
900
$2.37/pc
$6.20
B&N Pro $0.00 Member Price
(Shipping $8.95) Add [amount] more for FREE SHIPPING
Father's Day Bundle Sale

Celebrate Father's Day with three specially curated bundles

SALE ENDS: 6/16/26

Diameter Pitch: 5/16"-18
Finish: Plain
Partial Full Threads: Fully Threaded
Wrench Size: 1/4"
Grade Material: Brass
Length: 1-1/4"

Free Shipping Over $25

Orders ship from Perry, Ohio. Standard ground shipping is free on orders $25+ within the contiguous United States.

Expedited & Overnight Shipping

Available at checkout. Orders placed before 2 PM ET ship same day from in-stock inventory.

30-Day Returns

Return any unopened item within 30 days for a full refund. Free return labels available for qualifying customers.