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US-101390 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

US-101390: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, end_item_identification: WATERJET 800HP 2300 TO 2500 RPM MDL HJ364 RPM, part_name_assigned_by_controlling_agency: WASHER, SPRING, METRIC. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-546-8461, 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
US-101390
NSN: 5310-01-546-8461
FSC: 5310 — Nuts and Washers
CAGE: C8280 — UNI-SAFE RETTUNGSGERATE GMBH (DEU)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
end_item_identificationWATERJET 800HP 2300 TO 2500 RPM MDL HJ364 RPM
part_name_assigned_by_controlling_agencyWASHER, SPRING, METRIC
NSN5310-01-546-8461
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: US-101390 · 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
KEY FEATURES
•
MATERIAL: STEEL COMP 316 OVERALL
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER, SPRING, METRIC
END ITEM IDENTIFICATIONWATERJET 800HP 2300 TO 2500 RPM MDL HJ364 RPM
MATERIALSTEEL COMP 316 OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
10491255Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 US-101390?
US-101390 is a WASHER,SPRING TENSION.
What parts can replace US-101390?
There is 1 known substitute for US-101390: 10491255. Substitute compatibility should be verified for your specific system.
What is the NSN for US-101390?
US-101390 is cataloged in the U.S. Government catalog under NSN 5310-01-546-8461. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.