5/16"-18 Hex Cap Screws / Tap Bolts Coarse SAE Grade 8 Alloy Steel w Black Oxide

Description

New
5/16"
-
18
Hex Cap Bolts / Screws.  These are Grade 8 bolts and meet the SAE material quality standards and are marked as shown.
NOTE :
Full Thread (FT) up to 1-1/4", Partial thread (PT) for lengths 1-3/8" and up.
Diameter :
5/16"
Thread Pitch :
18 TPI - Coarse (Standard) Thread
Length :
Please select from drop down menu above.
Wrench Size :
1
/2"
Type :
Hex Cap Screws
Matching Nut & Washers :
5/16"-18  Available here
System of Measurement :
Standard (Inch / U.S.)
Material :
Grade 8 Alloy Steel - HEAVY DUTY!
Specifications :
ASTM F593 / SAE J429