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91114A029 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

91114A029: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1050 OR STEEL COMP 1075 OR STEEL COMP 1095 OVERALL, hole_diameter: 0.256 INCHES NOMINAL IN, hardness_rating: 40.0 ROCKWELL C NOMINAL, outside_diameter: 0.510 INCHES NOMINAL IN, special_features: WSD 37 FIGHTING VEHICLE SYSTEM (BFVS), style_designator: FLAT EXTERNAL TEETH. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-357-8845, 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
91114A029
NSN: 5310-01-357-8845
NIINs: 013578845, 015023535
FSC: 5310 — Nuts and Washers
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL COMP 1050 OR STEEL COMP 1075 OR STEEL COMP 1095 OVERALL
hole_diameter0.256 INCHES NOMINAL IN
hardness_rating40.0 ROCKWELL C NOMINAL
outside_diameter0.510 INCHES NOMINAL IN
special_featuresWSD 37 FIGHTING VEHICLE SYSTEM (BFVS)
style_designatorFLAT EXTERNAL TEETH
surface_treatmentZINC OVERALL
material_thickness0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN
end_item_identification2530-01-248-7620
NSN5310-01-357-8845
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 91114A029 · 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: 40.0 ROCKWELL C MINIMUM
•
STYLE DESIGNATOR: FLAT EXTERNAL TEETH
•
OUTSIDE DIAMETER: 0.510 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
•
SPECIFICATION/STANDARD DATA: 81349 ASME B18.21.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
•
SURFACE TREATMENT: ZINC OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
HARDNESS RATING40.0 ROCKWELL C MINIMUM
STYLE DESIGNATORFLAT EXTERNAL TEETH
OUTSIDE DIAMETER0.510 INCHES NOMINAL IN
MATERIAL THICKNESS0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA81349 ASME B18.21.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
SURFACE TREATMENTZINC OVERALL
END ITEM IDENTIFICATIONMRAP BUFFALO MK2A2
MATERIALSTEEL OVERALL
HOLE DIAMETER0.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 91114A029?
91114A029 is a WASHER,LOCK.
What is the NSN for 91114A029?
91114A029 is cataloged in the U.S. Government catalog under NSN 5310-01-357-8845. This indicates validated use in U.S. government and defense supply chains.
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