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2147630-8 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2147630-8: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, hole_diameter: 0.010 INCHES NOMINAL IN, outside_diameter: 0.095 INCHES NOMINAL IN, style_designator: COUNTERSINK INTERNAL TEETH, countersink_angle: 45.0 DEGREES NOMINAL, material_thickness: 8.0 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-644-7268, 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
2147630-8
NSN: 5310-01-644-7268
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM BODY
hole_diameter0.010 INCHES NOMINAL IN
outside_diameter0.095 INCHES NOMINAL IN
style_designatorCOUNTERSINK INTERNAL TEETH
countersink_angle45.0 DEGREES NOMINAL
material_thickness8.0 INCHES NOMINAL IN
NSN5310-01-644-7268
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2147630-8 · 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
•
STYLE DESIGNATOR: COUNTERSINK INTERNAL TEETH
•
OUTSIDE DIAMETER: 0.095 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 8.0 INCHES NOMINAL IN
•
COUNTERSINK ANGLE: 45.0 DEGREES NOMINAL
•
MATERIAL: ALUMINUM BODY
•
HOLE DIAMETER: 0.010 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCOUNTERSINK INTERNAL TEETH
OUTSIDE DIAMETER0.095 INCHES NOMINAL IN
MATERIAL THICKNESS8.0 INCHES NOMINAL IN
COUNTERSINK ANGLE45.0 DEGREES NOMINAL
MATERIALALUMINUM BODY
HOLE DIAMETER0.010 INCHES NOMINAL 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 1
788538014Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2147630-8?
2147630-8 is a WASHER,LOCK.
What parts can replace 2147630-8?
There is 1 known substitute for 2147630-8: 788538014. Substitute compatibility should be verified for your specific system.
What is the NSN for 2147630-8?
2147630-8 is cataloged in the U.S. Government catalog under NSN 5310-01-644-7268. 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.