WASHER, SPECIAL MISCELLANEOUS MATE (P/N s8157n52-250) - New Surplus
P/N: s8157n52-250
Category: Fasteners & Hardware
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 17 Available |
Product Description
The s8157n52-250 is a special-purpose washer designed to distribute clamp load and protect bearing surfaces in aerospace bolted assemblies. Installed beneath bolt heads or nuts, this washer maintains joint preload and reduces fretting damage during flight operations and vibration cycling. Commonly used in structural connections and system components where load distribution is critical.
Selection and installation must follow the applicable engineering drawing and aircraft maintenance manual specifications, including torque procedures to ensure proper preload retention.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the WASHER, SPECIAL MISCELLANEOUS MATE (P/N s8157n52-250)?
The s8157n52-250 is a special-purpose washer designed to distribute clamp load and protect bearing surfaces in aerospace bolted assemblies. Installed beneath bolt heads or nuts, this washer maintains joint preload and reduces fretting damage during flight operations and vibration cycling.
Does the s8157n52-250 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The WASHER, SPECIAL MISCELLANEOUS MATE conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
What material is the s8157n52-250 manufactured from?
Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the s8157n52-250.
Can I order the s8157n52-250 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The WASHER, SPECIAL MISCELLANEOUS MATE is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
Related Fasteners & Hardware
- STUD ASSEMBLY,TURNLOCK FASTENER – P/N 255823
- RIVET,SOLID; QTY PER OZ – P/N nas1097ad4-4
- SLEEVE – P/N 3030282
- SPACER – P/N 7-2030-1
- BOLT,MACHINE – P/N an5-50a
- PIN-RIVET,GROOVED – P/N nas529-6-9
- STUD – P/N 31c-12
- RETAINER – P/N aho88409
- BOLT – P/N nas6705ad38
- NUT,PLAIN,HEX BRS, 0000-160 – P/N 313-0490-010
- NUT – P/N ms21042l7
- NUT – P/N nas1423-4