5/16-24 MS51972-2 Hex Nuts (Fine Thread) 304 Stainless Steel Made in USA

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5/16-24 MS51972-2 Hex Finish Nuts (Fine Thread) 304 Stainless Steel Made in USA

• Manufactures ID stamp on head
• "304 AN" stamp on head (AN=annealed)
• Chemical and Physicals showing conformance to MS specifications
• Material to procurement spec FF-N-836; Fed Std 66; QQ-S-763
• Passivated to QQ-P-35
• Dimensions, proof load, hardness, threads to MS specs; procurement spec FF-N-836; Fed Std H28/2; Fed Std H28/20 system 21; Ansi B18.2.2
• Magnetic permeability to procurement spec FF-N-836
• Quality assurance to procurement spec FF-N-836; Mil Std 105; ISO 9002