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8761241 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8761241: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.260 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN, outside_diameter: 0.450 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN, split_key_length: 0.180 INCHES NOMINAL IN, style_designator: KEY, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-682-5824, 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
8761241
NSN: 5310-00-682-5824
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.260 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
outside_diameter0.450 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN
split_key_length0.180 INCHES NOMINAL IN
style_designatorKEY
surface_treatmentCADMIUM OVERALL
material_thickness0.033 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
external_key_quantity3
external_prebent_key_angle15.0 DEGREES NOMINAL
external_prebent_key_width0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
external_tapered_key_width0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
angle_between_external_keys59.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM
NSN5310-00-682-5824
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8761241 · 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: QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY: 0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
•
SPLIT KEY LENGTH: 0.180 INCHES NOMINAL IN
•
EXTERNAL PREBENT KEY LENGTH: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
OVERALL DISTANCE INCLUDING KEYS: 0.673 INCHES MINIMUM AND 0.679 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: KEY
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.450 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
SPLIT KEY LENGTH0.180 INCHES NOMINAL IN
EXTERNAL PREBENT KEY LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
OVERALL DISTANCE INCLUDING KEYS0.673 INCHES MINIMUM AND 0.679 INCHES MAXIMUM IN
STYLE DESIGNATORKEY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.450 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN
EXTERNAL TAPERED KEY WIDTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
MATERIAL THICKNESS0.033 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 8761241?
8761241 is a WASHER,KEY.
What is the NSN for 8761241?
8761241 is cataloged in the U.S. Government catalog under NSN 5310-00-682-5824. This indicates validated use in U.S. government and defense supply chains.
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