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MIL-001-459 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MIL-001-459: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, special_features: STYLE AND SIZE: MEDIUM M22, GRADE 8, surface_treatment: ZINC OVERALL, end_item_identification: 2590-01-558-3273 INTERROGATION ARM ASSEMBLY, material_document_and_classification: DIN 127B ASSN STD SINGLE MATERIAL RESPONSE OVERALL, part_name_assigned_by_controlling_agency: SPLIT LOCK WASHER. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-565-8341, 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
MIL-001-459
NSN: 5310-01-565-8341
FSC: 5310 — Nuts and Washers
CAGE: 0UJB5 — FASCAN INTERNATIONAL, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
special_featuresSTYLE AND SIZE: MEDIUM M22, GRADE 8
surface_treatmentZINC OVERALL
end_item_identification2590-01-558-3273 INTERROGATION ARM ASSEMBLY
material_document_and_classificationDIN 127B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencySPLIT LOCK WASHER
NSN5310-01-565-8341
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MIL-001-459 · 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 DOCUMENT AND CLASSIFICATION: DIN 127B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT: ZINC OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONDIN 127B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPECIAL FEATURESSTYLE AND SIZE: MEDIUM M22, GRADE 8
SURFACE TREATMENTZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSPLIT LOCK WASHER
END ITEM IDENTIFICATION2590-01-558-3273 INTERROGATION ARM ASSEMBLY
MATERIALSTEEL OVERALL
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 1
5060021513Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MIL-001-459?
MIL-001-459 is a WASHER,LOCK.
What parts can replace MIL-001-459?
There is 1 known substitute for MIL-001-459: 5060021513. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-001-459?
MIL-001-459 is cataloged in the U.S. Government catalog under NSN 5310-01-565-8341. This indicates validated use in U.S. government and defense supply chains.
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