Liberty Fastener-A Supplier of Fastener Products. 31NF5D , Made in USA Grade-5 Finished Hex Nuts

31NF5D , Made in USA Grade-5 Finished Hex Nuts

Picture of 31NF5D , Made in USA Grade-5 Finished Hex Nuts

Manufactured to ASME B18.2.2 & SAE J995 specifications
Proof Load (1/4 thru 1" diam): 120000 psi. (Coarse); 109000 psi. (Fine)
(1 1/8 thru 1 1/2" diam): 105000 psi. (Coarse); 94000 psi. (Fine)
Coarse & Fine Thread / Steel Zinc Plated

Free Manufacture's Certifications Available

Products specifications

Size	5/16-18 in
Ctn Qty	5000
Weight Lbs/M	10.40
Thread Types	Coarse
Proof Load (Coarse Thread)	120000 psi
Proof Load (Fine Thread)	109000 psi
Plating	Steel Zinc