PartsTable
Technical Data Sheet
Download PDF

8900915P15 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8900915P15: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, hole_diameter: 0.188 INCHES NOMINAL IN, outside_diameter: 0.343 INCHES NOMINAL IN, style_designator: KEY, material_thickness: 0.021 INCHES NOMINAL IN, internal_prebent_key_width: 0.059 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-074-1504, 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
8900915P15
NSN: 5310-00-074-1504
FSC: 5310 — Nuts and Washers
CAGE: 97424 — AMETEK INC DIV AEROSPACE AND DEFENSE (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
hole_diameter0.188 INCHES NOMINAL IN
outside_diameter0.343 INCHES NOMINAL IN
style_designatorKEY
material_thickness0.021 INCHES NOMINAL IN
external_key_quantity3
internal_prebent_key_width0.059 INCHES NOMINAL IN
external_straight_key_width0.100 INCHES NOMINAL IN
internal_prebent_key_length0.024 INCHES NOMINAL IN
overall_distance_including_keys0.445 INCHES NOMINAL IN
NSN5310-00-074-1504
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8900915P15 · 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
•
INTERNAL PREBENT KEY WIDTH: 0.059 INCHES NOMINAL IN
•
OVERALL DISTANCE INCLUDING KEYS: 0.445 INCHES NOMINAL IN
•
STYLE DESIGNATOR: KEY
•
OUTSIDE DIAMETER: 0.343 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.021 INCHES NOMINAL IN
•
EXTERNAL STRAIGHT KEY WIDTH: 0.100 INCHES NOMINAL IN
•
EXTERNAL KEY QUANTITY: 3
•
INTERNAL PREBENT KEY LENGTH: 0.024 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTERNAL PREBENT KEY WIDTH0.059 INCHES NOMINAL IN
OVERALL DISTANCE INCLUDING KEYS0.445 INCHES NOMINAL IN
STYLE DESIGNATORKEY
OUTSIDE DIAMETER0.343 INCHES NOMINAL IN
MATERIAL THICKNESS0.021 INCHES NOMINAL IN
EXTERNAL STRAIGHT KEY WIDTH0.100 INCHES NOMINAL IN
EXTERNAL KEY QUANTITY3
INTERNAL PREBENT KEY LENGTH0.024 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
HOLE DIAMETER0.188 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
Ready to buy 8900915P15?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 8900915P15?
8900915P15 is a WASHER,KEY.
What is the NSN for 8900915P15?
8900915P15 is cataloged in the U.S. Government catalog under NSN 5310-00-074-1504. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 8900915P15

✓ 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.