Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Style Designator: RECESSED
Material Document and Classification: QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter: 0.755 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
Recess Depth: 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
Material Thickness: 0.050 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
Surface Treatment: ANODIZE OVERALL
Identification
NSN: 5310-00-596-4674
NIIN: 005964674
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
General Description
The Washer,recessed, cataloged under National Stock Number 5310-00-596-4674, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-00-596-4674
Item Name
Washer,recessed
FSC / FSG
5310 / 53 — Nuts and Washers
Status
ACTIVE
Surface Treatment Document and Classification
MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Style Designator
RECESSED
Material Document and Classification
QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter
0.755 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
Recess Depth
0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
Material Thickness
0.050 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
Surface Treatment
ANODIZE OVERALL
Material
ALUMINUM ALLOY 2024 OVERALL
Hole Diameter
0.250 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-00-837-5949POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)
5930-01-277-06833025-10POSSIBLE MATCH
SWITCH SUBASSEMBLY
Possible match (shared part number)Pentair Filtration Solutions, Llc
6505-01-311-0386NDC63323-0325-14POSSIBLE MATCH
ACYCLOVIR SODIUM,STERILE
Possible match (shared part number)Fresenius Kabi, Llc
5998-01-400-3553POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)
5915-01-400-5945H8000158-001POSSIBLE MATCH
FILTER,LOW PASS
Possible match (shared part number)Raytheon Company Dba Raytheon
5340-01-471-761253-0037POSSIBLE MATCH
BUMPER
Possible match (shared part number)General Dynamics Itronix Corporation
5985-01-561-2021302510POSSIBLE MATCH
REFLECTOR SECTION,ANTENNA
Possible match (shared part number)Andrew Llc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
30-2510
3/2Design control — primary reference
U.S. Government activity
Related Parts
5305-00-837-5949POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
5930-01-277-0683POSSIBLE MATCH
SWITCH SUBASSEMBLY
3025-10
6505-01-311-0386POSSIBLE MATCH
ACYCLOVIR SODIUM,STERILE
NDC63323-0325-14
5998-01-400-3553POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
5915-01-400-5945POSSIBLE MATCH
FILTER,LOW PASS
H8000158-001
5340-01-471-7612POSSIBLE MATCH
BUMPER
53-0037
5985-01-561-2021POSSIBLE MATCH
REFLECTOR SECTION,ANTENNA
302510
Frequently Asked Questions
What is NSN 5310-00-596-4674?
NSN 5310-00-596-4674 is a Washer,recessed, classified under FSC 5310, Nuts and Washers. Status: active.
What NSN replaces 5310-00-596-4674?
7 possible matches (shared part number, not a government interchangeability claim): 5305-00-837-5949, 5930-01-277-0683, 6505-01-311-0386. Verify interchangeability with system specifications before substitution.
What are the specifications of 5310-00-596-4674?
Key specifications for 5310-00-596-4674: Overall Height: 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Style Designator: RECESSED; Material Document and Classification: QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5310-00-596-4674 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.