PartsTable
Technical Data Sheet
Download PDF

11500177 — WASHER,LOCK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

11500177: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302, construction: LAMINATED, hole_diameter: 0.198 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN, overall_width: 1.782 INCHES NOMINAL IN, style_designator: NON-CIRCULAR W/APERTURE, aperture_diameter: 0.900 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-051-1455, 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
11500177
NSN: 5365-01-051-1455
NIINs: 010511455, 011857218
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 302
constructionLAMINATED
hole_diameter0.198 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN
overall_width1.782 INCHES NOMINAL IN
style_designatorNON-CIRCULAR W/APERTURE
aperture_diameter0.900 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN
features_providedNONSEPARABLE
bolt_hole_quantity2
lamination_quantity21
bolt_circle_diameter1.242 INCHES NOMINAL IN
lamination_thickness0.003 INCHES NOMINAL IN
outside_corner_radius0.270 INCHES NOMINAL IN
NSN5365-01-051-1455
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WASHER,LOCK TITLE COMPONENT PN 11500177 MFR WASHER,LOCK
KEY FEATURES
•
SIDE RADIUS FROM BOLT CIRCLE: 1.060 INCHES NOMINAL IN
•
SIDE RADIUS FROM GASKET CENTER: 0.621 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR W/APERTURE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE
•
APERTURE DIAMETER: 0.900 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN
•
FEATURES PROVIDED: NONSEPARABLE
•
LAMINATION QUANTITY: 21
TECHNICAL CHARACTERISTICS
SIDE RADIUS FROM BOLT CIRCLE1.060 INCHES NOMINAL IN
SIDE RADIUS FROM GASKET CENTER0.621 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR W/APERTURE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL WIDTH1.782 INCHES NOMINAL IN
APERTURE DIAMETER0.900 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN
FEATURES PROVIDEDNONSEPARABLE
LAMINATION QUANTITY21
BOLT HOLE QUANTITY2
BOLT CIRCLE DIAMETER1.242 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
457-5769Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 11500177?
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 11500177?
11500177 is a WASHER,LOCK.
What parts can replace 11500177?
There is 1 known substitute for 11500177: 457-5769. Substitute compatibility should be verified for your specific system.
What is the NSN for 11500177?
11500177 is cataloged in the U.S. Government catalog under NSN 5365-01-051-1455. 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 — 11500177

✓ 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.