Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW
The H9258 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-175-6582, indicating validated use in U.S. government and defense logistics supply chains.
Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
H9258
NSN:5315-00-175-6582 FSC:5315 CAGE:15434 — CUMMINS INC. (USA)
SPECIFICATIONS
Part Number
H9258
NSN
5315-00-175-6582
COMPONENT DIAGRAM
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: COPPER ALLOY; 1.188 IN. LG; 0.500 IN. DIA; 0.156 IN. DIA HOLE DRILLER THROUGH END PERPENDICULAR TO AXIS; 0.156 IN. HOLE DRILLED IN END PARALLEL TO AXIS WITH PLUG 0.250 IN. DEEP; 2 HOLES 0.125 IN. DIA DRILLED IN SIDE BELOW PLUG IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTION
COPPER ALLOY; 1.188 IN. LG; 0.500 IN. DIA; 0.156 IN. DIA HOLE DRILLER THROUGH END PERPENDICULAR TO AXIS; 0.156 IN. HOLE DRILLED IN END PARALLEL TO AXIS WITH PLUG 0.250 IN. DEEP; 2 HOLES 0.125 IN. DIA DRILLED IN SIDE BELOW PLUG IN