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369A1407 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

369A1407: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, hole_diameter: 0.695 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN, heat_treatment: AS FABRICATED, outside_diameter: 1.650 INCHES MINIMUM AND 1.670 INCHES MAXIMUM IN, style_designator: FLAT INTERNAL TEETH, surface_treatment: PHOSPHATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-925-8639, 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
369A1407
NSN: 5310-00-925-8639
FSC: 5310 — Nuts and Washers
CAGE: 8V613 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
hole_diameter0.695 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN
heat_treatmentAS FABRICATED
outside_diameter1.650 INCHES MINIMUM AND 1.670 INCHES MAXIMUM IN
style_designatorFLAT INTERNAL TEETH
surface_treatmentPHOSPHATE OVERALL
material_thickness0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
material_document_and_classificationMIL-S-6758,COND D4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationMIL-C-16232 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-00-925-8639
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 369A1407 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-16232 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HEAT TREATMENT: AS FABRICATED
•
STYLE DESIGNATOR: FLAT INTERNAL TEETH
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758,COND D4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.650 INCHES MINIMUM AND 1.670 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
MATERIAL: STEEL COMP 4130 OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-16232 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAT TREATMENTAS FABRICATED
STYLE DESIGNATORFLAT INTERNAL TEETH
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758,COND D4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.650 INCHES MINIMUM AND 1.670 INCHES MAXIMUM IN
MATERIAL THICKNESS0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
SURFACE TREATMENTPHOSPHATE OVERALL
MATERIALSTEEL COMP 4130 OVERALL
HOLE DIAMETER0.695 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 369A1407?
369A1407 is a WASHER,LOCK.
What is the NSN for 369A1407?
369A1407 is cataloged in the U.S. Government catalog under NSN 5310-00-925-8639. This indicates validated use in U.S. government and defense supply chains.
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