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855941 — WASHER,FLAT

✓ Government record, cited
Hypertec · NUT WASHER
PRODUCT OVERVIEW

855941: WASHER,FLAT.

The WASHER,FLAT is a Hypertec industrial component. Key specifications include special_features: MERCURY MARINER PARTS GEAR HOUSING PROPSHAFT, part_name_assigned_by_controlling_agency: WASHER. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-581-4299, 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
855941
NSN: 5310-01-581-4299
FSC: 5310 — Nuts and Washers
CAGE: 1G604 — BRUNSWICK CORP MERCURY MARINE DIV GOVERNMENT SALES (USA)
SPECIFICATIONS
special_featuresMERCURY MARINER PARTS GEAR HOUSING PROPSHAFT
part_name_assigned_by_controlling_agencyWASHER
NSN5310-01-581-4299
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 855941 · Hypertec ⚠ 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMERCURY MARINER PARTS GEAR HOUSING PROPSHAFT
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER
SUBSTITUTES & CROSS-REFERENCES 1
12-855941Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 855941?
855941 is a WASHER,FLAT manufactured by Hypertec.
What parts can replace 855941?
There is 1 known substitute for 855941: 12-855941. Substitute compatibility should be verified for your specific system.
What is the NSN for 855941?
855941 is cataloged in the U.S. Government catalog under NSN 5310-01-581-4299. This indicates validated use in U.S. government and defense supply chains.
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