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028306 — WASHER,BRAKE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

028306: WASHER,BRAKE.

The WASHER,BRAKE is a the manufacturer industrial component. Key specifications include end_item_identification: 3805-01-030-2816, general_characteristics_item_description: ROUND,SEAT FOR 4 SPRINGS;P/O ACTUATOR STEERING GEAR. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-079-8462, 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
028306
NSN: 5310-00-079-8462
FSC: 5310 — Nuts and Washers
CAGE: 77640 — ZF ACTIVE SAFETY AND ELECTRONICS US LLC DIV TRW COMMERCIAL STEERING SYSTEMS (USA)
SPECIFICATIONS
end_item_identification3805-01-030-2816
general_characteristics_item_descriptionROUND,SEAT FOR 4 SPRINGS;P/O ACTUATOR STEERING GEAR
NSN5310-00-079-8462
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 028306 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ROUND,SEAT FOR 4 SPRINGS;P/O ACTUATOR STEERING GEAR
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONROUND,SEAT FOR 4 SPRINGS;P/O ACTUATOR STEERING GEAR
END ITEM IDENTIFICATION3805-01-030-2816
SUBSTITUTES & CROSS-REFERENCES 4
9028593Reference document
Same NSN cross-reference
Reference document — Secondary reference
71346Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
158513H1Reference document
Same NSN cross-reference
Reference document — Secondary reference
D71346Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 028306?
028306 is a WASHER,BRAKE.
What parts can replace 028306?
There are 4 known substitutes for 028306: 9028593, 71346, 158513H1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 028306?
028306 is cataloged in the U.S. Government catalog under NSN 5310-00-079-8462. 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.