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2AW299 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2AW299: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.086 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN, hole_diameter: 0.989 INCHES MINIMUM AND 0.991 INCHES MAXIMUM IN, overall_diameter: 1.364 INCHES MINIMUM AND 1.369 INCHES MAXIMUM IN, surface_treatment: CADMIUM OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-295-0404, 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
2AW299
NSN: 5310-00-295-0404
FSC: 5310 — Nuts and Washers
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.086 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
hole_diameter0.989 INCHES MINIMUM AND 0.991 INCHES MAXIMUM IN
overall_diameter1.364 INCHES MINIMUM AND 1.369 INCHES MAXIMUM IN
surface_treatmentCADMIUM OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationFAMILY OF HEMTT VEHICLES (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationPMPMA-FN-0200-S,JFR 11341 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-295-0404
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2AW299 · 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
•
OVERALL DIAMETER: 1.364 INCHES MINIMUM AND 1.369 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: PMPMA-FN-0200-S,JFR 11341 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: CADMIUM OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.364 INCHES MINIMUM AND 1.369 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONPMPMA-FN-0200-S,JFR 11341 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTCADMIUM OVERALL
PERIPHERAL SHAPE STYLEROUND
END ITEM IDENTIFICATIONFAMILY OF HEMTT VEHICLES (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.989 INCHES MINIMUM AND 0.991 INCHES MAXIMUM IN
THICKNESS0.086 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
1A0711Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 2AW299?
2AW299 is a WASHER,FLAT.
What parts can replace 2AW299?
There is 1 known substitute for 2AW299: 1A0711. Substitute compatibility should be verified for your specific system.
What is the NSN for 2AW299?
2AW299 is cataloged in the U.S. Government catalog under NSN 5310-00-295-0404. 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.