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DP1085-20 — WASHER,FINISHING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

DP1085-20: WASHER,FINISHING.

The WASHER,FINISHING is a the manufacturer industrial component. Key specifications include hole_diameter: 0.196 INCHES NOMINAL IN, overall_height: 0.018 INCHES NOMINAL IN, recess_diameter: 0.472 INCHES NOMINAL IN, outside_diameter: 0.750 INCHES NOMINAL IN, style_designator: RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-444-2833, 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
DP1085-20
NSN: 5310-01-444-2833
FSC: 5310 — Nuts and Washers
CAGE: 25150 — DUPLICATE PARTS CO (USA)
SPECIFICATIONS
hole_diameter0.196 INCHES NOMINAL IN
overall_height0.018 INCHES NOMINAL IN
recess_diameter0.472 INCHES NOMINAL IN
outside_diameter0.750 INCHES NOMINAL IN
style_designatorRECESSED
NSN5310-01-444-2833
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: DP1085-20 · 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: RECESSED
•
OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
RECESS DIAMETER: 0.472 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.196 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.018 INCHES NOMINAL IN
STYLE DESIGNATORRECESSED
OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
RECESS DIAMETER0.472 INCHES NOMINAL IN
HOLE DIAMETER0.196 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 1
DP1083-17Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DP1085-20?
DP1085-20 is a WASHER,FINISHING.
What parts can replace DP1085-20?
There is 1 known substitute for DP1085-20: DP1083-17. Substitute compatibility should be verified for your specific system.
What is the NSN for DP1085-20?
DP1085-20 is cataloged in the U.S. Government catalog under NSN 5310-01-444-2833. 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.