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AWSR1002 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

AWSR1002: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, recess_depth: 0.554 INCHES NOMINAL IN, hole_diameter: 1.000 INCHES MINIMUM AND 1.001 INCHES MAXIMUM IN, overall_height: 0.994 INCHES MINIMUM AND 0.996 INCHES MAXIMUM IN, recess_diameter: 2.120 INCHES NOMINAL IN, outside_diameter: 3.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-407-1692, 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
AWSR1002
NSN: 5310-01-407-1692
FSC: 5310 — Nuts and Washers
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
recess_depth0.554 INCHES NOMINAL IN
hole_diameter1.000 INCHES MINIMUM AND 1.001 INCHES MAXIMUM IN
overall_height0.994 INCHES MINIMUM AND 0.996 INCHES MAXIMUM IN
recess_diameter2.120 INCHES NOMINAL IN
outside_diameter3.000 INCHES NOMINAL IN
style_designatorRECESSED
surface_treatmentCHROMIUM OVERALL
material_document_and_classificationASTM A276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-C-320, CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-407-1692
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: AWSR1002 · 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: QQ-C-320, CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
STYLE DESIGNATOR: RECESSED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 3.000 INCHES NOMINAL IN
•
RECESS DEPTH: 0.554 INCHES NOMINAL IN
•
RECESS DIAMETER: 2.120 INCHES NOMINAL IN
•
SURFACE TREATMENT: CHROMIUM OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.994 INCHES MINIMUM AND 0.996 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320, CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORRECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER3.000 INCHES NOMINAL IN
RECESS DEPTH0.554 INCHES NOMINAL IN
RECESS DIAMETER2.120 INCHES NOMINAL IN
SURFACE TREATMENTCHROMIUM OVERALL
MATERIALSTEEL COMP 316 OVERALL
HOLE DIAMETER1.000 INCHES MINIMUM AND 1.001 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 1
803-6915566-32Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 AWSR1002?
AWSR1002 is a WASHER,RECESSED.
What parts can replace AWSR1002?
There is 1 known substitute for AWSR1002: 803-6915566-32. Substitute compatibility should be verified for your specific system.
What is the NSN for AWSR1002?
AWSR1002 is cataloged in the U.S. Government catalog under NSN 5310-01-407-1692. 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.