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A8943-632 — NUT,SHEET SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

A8943-632: NUT,SHEET SPRING.

The NUT,SHEET SPRING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: SHEET SPRING, nut_width: 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN, nut_height: 0.705 INCHES NOMINAL IN, nut_length: 0.665 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN, panel_thickness: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-596-6523, 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
A8943-632
NSN: 5310-00-596-6523
FSC: 5310 — Nuts and Washers
CAGE: 3F8S3 — A. RAYMOND TINNERMAN MANUFACTURING, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nut_styleSHEET SPRING
nut_width0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
nut_height0.705 INCHES NOMINAL IN
nut_length0.665 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
panel_thickness0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
material_thickness0.040 INCHES NOMINAL IN
mating_member_diameter_accommodated0.138 INCHES NOMINAL IN
NSN5310-00-596-6523
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A8943-632 · 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
•
NUT WIDTH: 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
•
NUT LENGTH: 0.665 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.040 INCHES NOMINAL IN
•
PANEL THICKNESS: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
•
MATING MEMBER DIAMETER ACCOMMODATED: 0.138 INCHES NOMINAL IN
•
NUT HEIGHT: 0.705 INCHES NOMINAL IN
•
NUT STYLE: SHEET SPRING
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
NUT WIDTH0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
NUT LENGTH0.665 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
MATERIAL THICKNESS0.040 INCHES NOMINAL IN
PANEL THICKNESS0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
MATING MEMBER DIAMETER ACCOMMODATED0.138 INCHES NOMINAL IN
NUT HEIGHT0.705 INCHES NOMINAL IN
NUT STYLESHEET SPRING
MATERIALCOPPER ALLOY 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A8943-632?
A8943-632 is a NUT,SHEET SPRING.
What is the NSN for A8943-632?
A8943-632 is cataloged in the U.S. Government catalog under NSN 5310-00-596-6523. 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.