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208251 — WASHER,SHOULDERED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

208251: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: PAPER OVERALL, hole_diameter: 0.172 INCHES NOMINAL IN, shoulder_height: 0.031 INCHES NOMINAL IN, outside_diameter: 0.375 INCHES NOMINAL IN, style_designator: SHOULDERED, shoulder_diameter: 0.246 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-582-9846, 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
208251
NSN: 5310-00-582-9846
NIINs: 005829846, 012330506
FSC: 5310 — Nuts and Washers
CAGE: 60642 — ADVANCED CONVERSION TECHNOLOGY INC DIV ADVANCED CONVERSION TECHNOLOGY (USA)
SPECIFICATIONS
materialPAPER OVERALL
hole_diameter0.172 INCHES NOMINAL IN
shoulder_height0.031 INCHES NOMINAL IN
outside_diameter0.375 INCHES NOMINAL IN
style_designatorSHOULDERED
shoulder_diameter0.246 INCHES NOMINAL IN
material_thickness0.062 INCHES NOMINAL IN
NSN5310-00-582-9846
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 208251 · 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
•
SHOULDER HEIGHT: 0.031 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDERED
•
OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.062 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 0.246 INCHES NOMINAL IN
•
MATERIAL: PAPER OVERALL
•
HOLE DIAMETER: 0.172 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHOULDER HEIGHT0.031 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDERED
OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
MATERIAL THICKNESS0.062 INCHES NOMINAL IN
SHOULDER DIAMETER0.246 INCHES NOMINAL IN
MATERIALPAPER OVERALL
HOLE DIAMETER0.172 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 9
8599484-016Reference document
Same NSN cross-reference
Reference document — Secondary reference
10015465-006Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2155Reference document
Same NSN cross-reference
Reference document — Secondary reference
1205Reference document
Same NSN cross-reference
Reference document — Secondary reference
885441-006Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
885441-6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 208251?
208251 is a WASHER,SHOULDERED.
What parts can replace 208251?
There are 9 known substitutes for 208251: 8599484-016, 10015465-006, 2155 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 208251?
208251 is cataloged in the U.S. Government catalog under NSN 5310-00-582-9846. 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.