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0100687 — WASHER,SEAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

0100687: WASHER,SEAL.

The WASHER,SEAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, special_features: SEALING RING TO SPEC. DIN 7603-1968 FORM ASEALING RING TO SPEC.

DIN 7603-1968 FORM A, closed_inside_diameter: 26.0 MILLIMETERS NOMINAL26.0 MILLIMETERS NOMINAL MM, closed_outside_diameter: 30.0 MILLIMETERS NOMINAL30.0 MILLIMETERS NOMINAL MM, end_item_identification: 2355-20-001-99222355-20-001-9922. This part is cataloged in the U.S. Government catalog under NSN 5310-01-548-1222, 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
0100687
NSN: 5310-01-548-1222
FSC: 5310 — Nuts and Washers
CAGE: SZ177 — DENEL VEHICLE SYSTEMS (ZAF)
SPECIFICATIONS
materialALUMINUM OVERALL
special_featuresSEALING RING TO SPEC. DIN 7603-1968 FORM ASEALING RING TO SPEC. DIN 7603-1968 FORM A
closed_inside_diameter26.0 MILLIMETERS NOMINAL26.0 MILLIMETERS NOMINAL MM
closed_outside_diameter30.0 MILLIMETERS NOMINAL30.0 MILLIMETERS NOMINAL MM
end_item_identification2355-20-001-99222355-20-001-9922
NSN5310-01-548-1222
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 0100687 · 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
•
CLOSED OUTSIDE DIAMETER: 30.0 MILLIMETERS NOMINAL30.0 MILLIMETERS NOMINAL MM
•
MATERIAL: ALUMINUM OVERALL
•
CLOSED INSIDE DIAMETER: 26.0 MILLIMETERS NOMINAL26.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
CLOSED OUTSIDE DIAMETER30.0 MILLIMETERS NOMINAL30.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURESSEALING RING TO SPEC. DIN 7603-1968 FORM ASEALING RING TO SPEC. DIN 7603-1968 FORM A
END ITEM IDENTIFICATION2355-20-001-99222355-20-001-9922
MATERIALALUMINUM OVERALL
CLOSED INSIDE DIAMETER26.0 MILLIMETERS NOMINAL26.0 MILLIMETERS NOMINAL MM
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0100687?
0100687 is a WASHER,SEAL.
What is the NSN for 0100687?
0100687 is cataloged in the U.S. Government catalog under NSN 5310-01-548-1222. 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.