PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

955-8Washer,convex

Snydergeneral Corp Dba American Air Filter · NSN 5310-00-167-0729 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-167-0729 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-167-0729. Primary manufacturer part number: 955-8.
Features
  • Washer,convex — FSC 5310
  • Material Thickness: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
  • Hole Diameter: 0.506 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN
  • Surface Treatment: CADMIUM OR ZINC OVERALL
  • Material: STEEL OVERALL
  • Surface Treatment Document and Classification: AN-P-61 MIL STD 1ST TREATMENT RESPONSE AND AN-P-32 MIL STD 2ND TREATMENT RESPONSE OVERALL
  • Outside Diameter: 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
  • Style Designator: CONVEX
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,convex, cataloged under National Stock Number 5310-00-167-0729, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Snydergeneral Corp Dba American Air Filter. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-167-0729
Primary Part Number955-8
Item NameWasher,convex
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSnydergeneral Corp Dba American Air Filter
StatusCANCELLED
Material Thickness0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
Hole Diameter0.506 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN
Surface TreatmentCADMIUM OR ZINC OVERALL
MaterialSTEEL OVERALL
Surface Treatment Document and ClassificationAN-P-61 MIL STD 1ST TREATMENT RESPONSE AND AN-P-32 MIL STD 2ND TREATMENT RESPONSE OVERALL
Outside Diameter0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
Style DesignatorCONVEX
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5210-00-189-9558 INTERCHANGEABLE
Blade,thickness Gage
5340-00-408-6195 INTERCHANGEABLE
Deflector,dirt and Liquid
5999-00-412-56679558 INTERCHANGEABLE
Contact,electrical
Telemechanics Inc
4730-00-413-552625236-8-8S INTERCHANGEABLE
Elbow,tube to Hose
Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
5325-00-878-59679558 INTERCHANGEABLE
Ring,retaining
Gst Industries Inc.
2040-01-111-8074003156 INTERCHANGEABLE
Mount,contact
L3 Technologies, Inc. Div L3 Keo
5950-01-200-78932778239 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
5940-01-218-59909558 INTERCHANGEABLE
Terminal Board
Aerocontrolex Group, Inc. Div Talley Actuators
4320-01-476-5038B-9837 ITEM 2 INTERCHANGEABLE
Sleeve,shaft,pump
R.s. Corcoran Co.
5330-01-658-69119558 INTERCHANGEABLE
Gasket
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
955-8 Snydergeneral Corp Dba American Air Filter (USA)
00315-6 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
955-8 Department of the Air Force (USA)
Related Parts
5210-00-189-9558INTERCHANGEABLE
BLADE,THICKNESS GAGE
5340-00-408-6195INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
5999-00-412-5667INTERCHANGEABLE
CONTACT,ELECTRICAL
9558
4730-00-413-5526INTERCHANGEABLE
ELBOW,TUBE TO HOSE
25236-8-8S
5325-00-878-5967INTERCHANGEABLE
RING,RETAINING
9558
2040-01-111-8074INTERCHANGEABLE
MOUNT,CONTACT
003156
5950-01-200-7893INTERCHANGEABLE
TRANSFORMER,POWER
2778239
5940-01-218-5990INTERCHANGEABLE
TERMINAL BOARD
9558
4320-01-476-5038INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
B-9837 ITEM 2
5330-01-658-6911INTERCHANGEABLE
GASKET
9558

Frequently Asked Questions

What is NSN 5310-00-167-0729?

NSN 5310-00-167-0729 is a Washer,convex, manufactured by Snydergeneral Corp Dba American Air Filter, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-167-0729?

NSN 5310-00-167-0729 has 3 cross-referenced part numbers: 955-8 (Snydergeneral Corp Dba American Air Filter), 00315-6 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 955-8 (Department of the Air Force).

What NSN replaces 5310-00-167-0729?

There are 10 known substitutes for 5310-00-167-0729: 5210-00-189-9558, 5340-00-408-6195, 5999-00-412-5667 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 955-8?

Key specifications for 955-8: Material Thickness: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN; Hole Diameter: 0.506 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN; Surface Treatment: CADMIUM OR ZINC OVERALL; Material: STEEL OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-167-0729 still in active supply?

NSN 5310-00-167-0729 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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