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65101-1018 — NUT ASSEMBLY,RETAINER RING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

65101-1018: NUT ASSEMBLY,RETAINER RING.

The NUT ASSEMBLY,RETAINER RING is a the manufacturer industrial component. Key specifications include end_item_identification: 20MM, M61A1, M61, XM130 GUNS MM, part_name_assigned_by_controlling_agency: NUT ASSEMBLY, SELF-LOCKING. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-221-3091, 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
65101-1018
NSN: 5310-00-221-3091
FSC: 5310 — Nuts and Washers
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)
SPECIFICATIONS
end_item_identification20MM, M61A1, M61, XM130 GUNS MM
part_name_assigned_by_controlling_agencyNUT ASSEMBLY, SELF-LOCKING
NSN5310-00-221-3091
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 65101-1018 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT ASSEMBLY, SELF-LOCKING
END ITEM IDENTIFICATION20MM, M61A1, M61, XM130 GUNS MM
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 4
5310PL0959531Reference document
Same NSN cross-reference
Reference document — Informative reference only
02108-11010338Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
11010338Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LH7601Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 65101-1018?
65101-1018 is a NUT ASSEMBLY,RETAINER RING.
What parts can replace 65101-1018?
There are 4 known substitutes for 65101-1018: 5310PL0959531, 02108-11010338, 11010338 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 65101-1018?
65101-1018 is cataloged in the U.S. Government catalog under NSN 5310-00-221-3091. This indicates validated use in U.S. government and defense supply chains.
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