5/16"-18 x 1-1/4" Grade 8 Serrated Hex Flange Machine Bolts, Trivalent RoHS (1,100/Pkg.)
Gr. 8 Flange Screw - Trim Hd
IFI 111 (Full Thread) (Non-Indented Head)
Material: Alloy Steel AISI 4135
Tensile Strength: Min 150,000 PSI
Core Hardness: HRC 33 ~ 39
Surface Hardness: HR30N MAX 58.6
Screw Threads: ANSI B1.1 UNC
Class of Threads: #8 ~ 3/4, 2A
All serrated hex flange bolts (fully threaded) are made to ANSI B1.1 standard specs. Click on the Data Sheet Icon for product drawings, dimensions, performance and mechanical data.
Needing a custom serrated hex flange bolt? AFT offers in-house plating and customization including: Xylan, Black Oxide, drilling, cutting, nylon patch and more. Please contact us for a quote.