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10955576-2 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

10955576-2: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.406 INCHES NOMINAL IN, outside_diameter: 1.000 INCHES NOMINAL IN, style_designator: KEY, material_thickness: 0.059 INCHES NOMINAL IN, end_item_identification: 2350-00-140-5151; M551A1. TM 9-2350-230-24P-1,29 SEP 75.

This part is cataloged in the U.S. Government catalog under NSN 5310-00-945-7717, 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
10955576-2
NSN: 5310-00-945-7717
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.406 INCHES NOMINAL IN
outside_diameter1.000 INCHES NOMINAL IN
style_designatorKEY
material_thickness0.059 INCHES NOMINAL IN
end_item_identification2350-00-140-5151; M551A1. TM 9-2350-230-24P-1,29 SEP 75
external_prebent_key_length0.153 INCHES NOMINAL IN
specification/standard_data19207-10955576 GOVERNMENT STANDARD
distance_from_centerline_to_inside_of_prebent_key0.031 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
NSN5310-00-945-7717
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10955576-2 · 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
•
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY: 0.031 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
•
EXTERNAL PREBENT KEY LENGTH: 0.153 INCHES NOMINAL IN
•
STYLE DESIGNATOR: KEY
•
OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.059 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 19207-10955576 GOVERNMENT STANDARD
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.031 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
EXTERNAL PREBENT KEY LENGTH0.153 INCHES NOMINAL IN
STYLE DESIGNATORKEY
OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
MATERIAL THICKNESS0.059 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA19207-10955576 GOVERNMENT STANDARD
END ITEM IDENTIFICATION2350-00-140-5151; M551A1. TM 9-2350-230-24P-1,29 SEP 75
MATERIALSTEEL OVERALL
HOLE DIAMETER0.406 INCHES NOMINAL 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 10955576-2?
10955576-2 is a WASHER,KEY.
What is the NSN for 10955576-2?
10955576-2 is cataloged in the U.S. Government catalog under NSN 5310-00-945-7717. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.