The Washer,split, cataloged under National Stock Number 5310-01-241-7214, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc Div Camloc Products. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-241-7214 |
| Primary Part Number | 5S3-3 |
| Item Name | Washer,split |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Howmet Global Fastening Systems Inc Div Camloc Products |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Distance Across Split Opening | 0.015 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN |
| Supplementary Features | U/O 37F SERIES PRINTED CIRCUIT BOARD FASTENING SYSTEM,MATES W/ P/N 37S10-1-1 RETAINING RING,INSTALLING TOOL P/N T-160 |
| Style Designator | SPLIT |
| Material Document and Classification | ASTM A682 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.264 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN |
| Material Thickness | 0.012 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Material | STEEL COMP 1095 OVERALL |
| Hole Diameter | 0.149 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5310-01-241-7214 is a Washer,split, manufactured by Howmet Global Fastening Systems Inc Div Camloc Products, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-241-7214 has 2 manufacturer part numbers on file: 5S3-3 (Howmet Global Fastening Systems Inc Div Camloc Products), 5S3-3 (Fairchild Fasteners Europe - Camloc Gmbh).
Key specifications for 5S3-3: Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL; Distance Across Split Opening: 0.015 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN; Supplementary Features: U/O 37F SERIES PRINTED CIRCUIT BOARD FASTENING SYSTEM,MATES W/ P/N 37S10-1-1 RETAINING RING,INSTALLING TOOL P/N T-160; Style Designator: SPLIT. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.