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202986N — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

202986N: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.636 INCHES MINIMUM IN, hardness_rating: 46.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM, outside_diameter: 1.086 INCHES MAXIMUM IN, style_designator: SPLIT HELICAL-RIGHT HAND, surface_treatment: CHROMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-028-3285, 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
202986N
NSN: 5310-01-028-3285
FSC: 5310 — Nuts and Washers
CAGE: 06853 — BENDIX COMMERCIAL VEHICLE SYSTEMS LLC DBA BENDIX COMMERCIAL VEHICLE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.636 INCHES MINIMUM IN
hardness_rating46.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
outside_diameter1.086 INCHES MAXIMUM IN
style_designatorSPLIT HELICAL-RIGHT HAND
surface_treatmentCHROMIUM OVERALL
material_thickness0.156 INCHES MINIMUM IN
material_document_and_classificationSAE J 489 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationBW-3070-P FSCM 06853 MFR REF SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-028-3285
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 202986N · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: BW-3070-P FSCM 06853 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
HARDNESS RATING: 46.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE J 489 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.086 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.156 INCHES MINIMUM IN
•
SURFACE TREATMENT: CHROMIUM OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONBW-3070-P FSCM 06853 MFR REF SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING46.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J 489 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.086 INCHES MAXIMUM IN
MATERIAL THICKNESS0.156 INCHES MINIMUM IN
SURFACE TREATMENTCHROMIUM OVERALL
MATERIALSTEEL OVERALL
HOLE DIAMETER0.636 INCHES MINIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
745-202986NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
202986Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 202986N?
202986N is a WASHER,LOCK.
What parts can replace 202986N?
There are 2 known substitutes for 202986N: 745-202986N, 202986. Substitute compatibility should be verified for your specific system.
What is the NSN for 202986N?
202986N is cataloged in the U.S. Government catalog under NSN 5310-01-028-3285. This indicates validated use in U.S. government and defense supply chains.
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