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100-110289 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

100-110289: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, hardness_rating: 70.0 ROCKWELL B NOMINAL, end_item_identification: TACTICAL WATER PURIFICATION SYSTEM (TWPS) NSN 4610-01-488-9656. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-526-3331, 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
100-110289
NSN: 5310-01-526-3331
FSC: 5310 — Nuts and Washers
CAGE: L8766 — STRYTEN CANADA INC DIV REVISION ELECTRONICS & POWER SYSTEMS (CAN)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
hardness_rating70.0 ROCKWELL B NOMINAL
end_item_identificationTACTICAL WATER PURIFICATION SYSTEM (TWPS) NSN 4610-01-488-9656
NSN5310-01-526-3331
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 100-110289 · 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
•
HARDNESS RATING: 70.0 ROCKWELL B NOMINAL
•
MATERIAL: STEEL COMP 316 OVERALL
TECHNICAL CHARACTERISTICS
HARDNESS RATING70.0 ROCKWELL B NOMINAL
END ITEM IDENTIFICATIONTACTICAL WATER PURIFICATION SYSTEM (TWPS) NSN 4610-01-488-9656
MATERIALSTEEL COMP 316 OVERALL
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
90965A170Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
67757Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 100-110289?
100-110289 is a WASHER,FLAT.
What parts can replace 100-110289?
There are 2 known substitutes for 100-110289: 90965A170, 67757. Substitute compatibility should be verified for your specific system.
What is the NSN for 100-110289?
100-110289 is cataloged in the U.S. Government catalog under NSN 5310-01-526-3331. This indicates validated use in U.S. government and defense supply chains.
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