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94709A318 — WASHER,SEAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

94709A318: WASHER,SEAL.

The WASHER,SEAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, hole_diameter: 0.330 INCHES NOMINAL0.330 INCHES NOMINAL IN, overall_height: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN, outside_diameter: 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN, special_features: NEOPRENE BONDED PORTION COLOR BLACKNEOPRENE BONDED PORTION COLOR BLACK, style_designator: CONCAVE. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-628-8952, 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
94709A318
NSN: 5310-01-628-8952
FSC: 5310 — Nuts and Washers
CAGE: 57729 — AZTEC MANUFACTURING, INC (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
hole_diameter0.330 INCHES NOMINAL0.330 INCHES NOMINAL IN
overall_height0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
outside_diameter0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
special_featuresNEOPRENE BONDED PORTION COLOR BLACKNEOPRENE BONDED PORTION COLOR BLACK
style_designatorCONCAVE
end_item_identification6665-01-621-71386665-01-621-7138
part_name_assigned_by_controlling_agencyNEOPRENE BONDED WITH STAINLESS STEEL BACKING WASHERNEOPRENE BONDED WITH STAINLESS STEEL BACKING WASHER
NSN5310-01-628-8952
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 94709A318 · 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: CONCAVE
•
OUTSIDE DIAMETER: 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 302 OVERALL
•
HOLE DIAMETER: 0.330 INCHES NOMINAL0.330 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
STYLE DESIGNATORCONCAVE
OUTSIDE DIAMETER0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
SPECIAL FEATURESNEOPRENE BONDED PORTION COLOR BLACKNEOPRENE BONDED PORTION COLOR BLACK
PART NAME ASSIGNED BY CONTROLLING AGENCYNEOPRENE BONDED WITH STAINLESS STEEL BACKING WASHERNEOPRENE BONDED WITH STAINLESS STEEL BACKING WASHER
END ITEM IDENTIFICATION6665-01-621-71386665-01-621-7138
MATERIALSTEEL COMP 302 OVERALL
HOLE DIAMETER0.330 INCHES NOMINAL0.330 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

No substitute or cross-reference records for this part.

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 94709A318?
94709A318 is a WASHER,SEAL.
What is the NSN for 94709A318?
94709A318 is cataloged in the U.S. Government catalog under NSN 5310-01-628-8952. 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.