The Nut,plain,assembled Washer, cataloged under National Stock Number 5310-01-463-1817, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nut,plain,assembled Washer |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (CAGE 16258); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); The Boeing Company (CAGE 8V613) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-463-1817 |
| Primary Part Number | SLN128 |
| Item Name | Nut,plain,assembled Washer |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| SLN128 PRIMARY | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| 94267-1216 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 7-311160053-1 | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 7-211160053 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| PBF1233 | 5/9 Secondary reference Molex Incorporated Dba Use CAGE Code 1ux99 for Cataloging Div Molex Connector Corporation |
| 7-311160053-1 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| SPS78889-1216 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| SPS94267-1216 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
NSN 5310-01-463-1817 is a Nut,plain,assembled Washer, manufactured by Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-463-1817 has 3 manufacturer part numbers on file: SLN128 (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), 94267-1216 (Sps Technologies, Llc Dba PB Fasteners), 7-311160053-1 (The Boeing Company).
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.