5/16-12X1 1/4 Serrated Hex Washer - Unslotted - Self Drilling Screws - Zinc - #3 Point
Heads are 7/16” Across the Flats
Manufactured to SAE J78 specifications
Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40)
Steel Zinc Plated
Technical Specifications / 2D 
Product Details
Product SKU
312007KWS
Product Category
SELF-DRILLING SCREWS
Metric/Standard
Standard
Product Size
5/16-12X1 1/4
Diameter
5/16
Thread Pitch
12
Length
1 1/4
Distance Across Flats
7/16
Drive
Unslotted
Head Style
Hex Washer - Serrated
Material
Steel
Finish
Zinc
Tek Point
#3
In Stock
Y
PRICING INFORMATION
Box Count
700
(Pieces)
Price Per Box
$296.05
$0.42293 (each)
5 Box Price
$259.95
$0.37136 (each)
Weight / Box
18.73 lb
0.02676 lb (each)
Total Pieces
700
Total Weight
18.73 lb
Subtotal Price
$296.05