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PartsTable / COMPONENT / 0921127
0921127 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.419 INCHES NOMINAL IN, surface_treatment: CADMIUM OVERALL, material_thickness: 0.048 INCHES NOMINAL IN, external_straight_key_width: 0.206 INCHES NOMINAL IN, external_straight_key_length: 0.172 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-909-4371, 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
0921127
NSN: 5310-00-909-4371
FSC: 5310
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.419 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
material_thickness0.048 INCHES NOMINAL IN
external_straight_key_width0.206 INCHES NOMINAL IN
external_straight_key_length0.172 INCHES NOMINAL IN
overall_distance_including_keys0.869 INCHES NOMINAL IN
NSN5310-00-909-4371
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 0921127 · 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: CADMIUM OVERALL
•
EXTERNAL STRAIGHT KEY LENGTH: 0.172 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
OVERALL DISTANCE INCLUDING KEYS: 0.869 INCHES NOMINAL IN
•
EXTERNAL STRAIGHT KEY WIDTH: 0.206 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.048 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.419 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTCADMIUM OVERALL
EXTERNAL STRAIGHT KEY LENGTH0.172 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
OVERALL DISTANCE INCLUDING KEYS0.869 INCHES NOMINAL IN
EXTERNAL STRAIGHT KEY WIDTH0.206 INCHES NOMINAL IN
MATERIAL THICKNESS0.048 INCHES NOMINAL IN
HOLE DIAMETER0.419 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
12540Interchangeable
interchangeable cross-reference
interchangeable
25779Interchangeable
interchangeable cross-reference
interchangeable
14707Interchangeable
interchangeable cross-reference
interchangeable
53-284Interchangeable
interchangeable cross-reference
interchangeable
651205Interchangeable
interchangeable cross-reference
interchangeable
1511304-106Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0921127?
0921127 is a WASHER,KEY.
What parts can replace 0921127?
There are 14 known substitutes for 0921127: 12540, 25779, 14707 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0921127?
0921127 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-909-4371. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026