Surface Treatment Document and Classification: AMS 2481 ASSN STD ALL TREATMENT RESPONSES OVERALL
Style Designator: SPLIT HELICAL-RIGHT HAND
Material Document and Classification: ASTM A-29 ASSN STD ALL MATERIAL RESPONSES OVERALL
Outside Diameter: 0.487 INCHES NOMINAL IN
Material Thickness: 0.062 INCHES NOMINAL IN
Surface Treatment: PHOSPHATE OVERALL
Material: STEEL COMP 1064 OR STEEL COMP 1065 OR STEEL COMP 1069 OR STEEL COMP 1070 OVERALL
Identification
NSN: 5310-01-469-9864
NIIN: 014699864
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
General Description
The Washer,lock, cataloged under National Stock Number 5310-01-469-9864, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
5310-01-469-9864
Item Name
Washer,lock
FSC / FSG
5310 / 53 — Nuts and Washers
Status
ACTIVE
Surface Treatment Document and Classification
AMS 2481 ASSN STD ALL TREATMENT RESPONSES OVERALL
Style Designator
SPLIT HELICAL-RIGHT HAND
Material Document and Classification
ASTM A-29 ASSN STD ALL MATERIAL RESPONSES OVERALL
Outside Diameter
0.487 INCHES NOMINAL IN
Material Thickness
0.062 INCHES NOMINAL IN
Surface Treatment
PHOSPHATE OVERALL
Material
STEEL COMP 1064 OR STEEL COMP 1065 OR STEEL COMP 1069 OR STEEL COMP 1070 OVERALL
Hole Diameter
0.252 INCHES MINIMUM AND 0.260 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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-01-469-986513230E6744-64POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)Cecom Lr Center
5310-01-469-986613230E6744-65POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)Cecom Lr Center
5310-01-478-570013230E6744-59POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)Cecom Lr Center
5310-01-478-570313230E6744-46POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)Cecom Lr Center
5310-01-478-571913230E6744-140POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)Cecom Lr Center
5310-01-478-577213230E6744-100POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)Cecom Lr Center
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
13230E6744-63
5/9Secondary reference
Department of Defense Project Manager-Mobile Electric Power
13230E6744-63
3/2Design control — primary reference
U.S. Government activity
13230E6744
D/9Drawing number reference only
U.S. Government activity
Related Parts
5310-01-469-9865POSSIBLE MATCH
WASHER,LOCK
13230E6744-64
5310-01-469-9866POSSIBLE MATCH
WASHER,LOCK
13230E6744-65
5310-01-478-5700POSSIBLE MATCH
WASHER,LOCK
13230E6744-59
5310-01-478-5703POSSIBLE MATCH
WASHER,LOCK
13230E6744-46
5310-01-478-5719POSSIBLE MATCH
WASHER,LOCK
13230E6744-140
5310-01-478-5772POSSIBLE MATCH
WASHER,LOCK
13230E6744-100
Frequently Asked Questions
What is NSN 5310-01-469-9864?
NSN 5310-01-469-9864 is a Washer,lock, classified under FSC 5310, Nuts and Washers. Status: active.
What NSN replaces 5310-01-469-9864?
6 possible matches (shared part number, not a government interchangeability claim): 5310-01-469-9865, 5310-01-469-9866, 5310-01-478-5700. Verify interchangeability with system specifications before substitution.
What are the specifications of 5310-01-469-9864?
Key specifications for 5310-01-469-9864: Surface Treatment Document and Classification: AMS 2481 ASSN STD ALL TREATMENT RESPONSES OVERALL; Style Designator: SPLIT HELICAL-RIGHT HAND; Material Document and Classification: ASTM A-29 ASSN STD ALL MATERIAL RESPONSES OVERALL; Outside Diameter: 0.487 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-469-9864 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.