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DF330613 FN 103 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

DF330613 FN 103: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON AND PLASTIC POLYIMIDE OVERALL, thickness: 0.125 INCHES NOMINAL IN, hole_diameter: 0.885 INCHES NOMINAL IN, overall_diameter: 1.178 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-495-2903, 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
DF330613 FN 103
NSN: 5310-01-495-2903
FSC: 5310 — Nuts and Washers
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON AND PLASTIC POLYIMIDE OVERALL
thickness0.125 INCHES NOMINAL IN
hole_diameter0.885 INCHES NOMINAL IN
overall_diameter1.178 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationSEAWOLF CLASS SSN; VALVE, BALL
cross-sectional_shape_styleRECTANGULAR
NSN5310-01-495-2903
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: DF330613 FN 103 · 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: 1.178 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: PLASTIC POLYAMIDE NYLON AND PLASTIC POLYIMIDE OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.885 INCHES NOMINAL IN
•
THICKNESS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.178 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN; VALVE, BALL
MATERIALPLASTIC POLYAMIDE NYLON AND PLASTIC POLYIMIDE OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.885 INCHES NOMINAL IN
THICKNESS0.125 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 2
DF330613 FIND 103Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
801-6408529 FIND 103Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 DF330613 FN 103?
DF330613 FN 103 is a WASHER,FLAT.
What parts can replace DF330613 FN 103?
There are 2 known substitutes for DF330613 FN 103: DF330613 FIND 103, 801-6408529 FIND 103. Substitute compatibility should be verified for your specific system.
What is the NSN for DF330613 FN 103?
DF330613 FN 103 is cataloged in the U.S. Government catalog under NSN 5310-01-495-2903. This indicates validated use in U.S. government and defense supply chains.
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