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QA1 · New
QA1 Jam Nut - 1/4-28 Right Hand - 7/16in Hex 5/32in Wide - Steel - 6 Pack
MPN JNR4S-6PK · Store SKU qapJNR4S-6PK
Sold as one pack of 6.
Supplier stock checked 11/8/2026, 3:26:27 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
QA1 offers steel jam nuts for the industrial market. Steel jam nuts are made with high carbon steel and a protective coating and reference ANSI B18.2.2-1972. Steel jam nut kit. Six pieces included with right hand 1/4-28 threads with a 7/16 hex. Nut Jam Carbon Cp 6-Pk Rh 1/4-28 Unf 7/16 Hex
Manufacturer fitment & guides
Check JNR4S-6PK against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y