Skip to content
Product Description

Part Number: 31C275PDEAZY
Diameter/Pitch: 5/16"-18
Length: 2-3/4"
Material: Steel
Finish: Zinc Yellow
Recommended Predrill Hole Size: 5/16"

BoltsandNuts.com

5/16"-18x2-3/4" Pin Drive Expansion Anchors Zinc Yellow

SKU: 31C275PDEAZY
Product Description

Part Number: 31C275PDEAZY
Diameter/Pitch: 5/16"-18
Length: 2-3/4"
Material: Steel
Finish: Zinc Yellow
Recommended Predrill Hole Size: 5/16"

Promo

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

1
$6.40/pc
Popular
50
$4.80/pc
100
$4.08/pc
250
$3.26/pc
Best Value
500
$2.44/pc
$6.40
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: Zinc Yellow
Grade Material: Steel
Length: 2-3/4"
Recommended Predrill Hole Size: 5/16"

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.