The Nut,self-Locking,barrel, cataloged under National Stock Number 5310-01-470-9587, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 25 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-470-9587 |
| Primary Part Number | HS5813-6 |
| Item Name | Nut,self-Locking,barrel |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Nut Length | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE CLIP |
| Surface Treatment Document and Classification | MIL-C-8837,TY 2, CL 3 MIL SPEC SINGLE TREATMENT RESPONSE BASE |
| Surface Treatment Document and Classification | MIL-C-8837,TY 2,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE NUT |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Material Document and Classification | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Material Document and Classification | AISI 420 ASSN STD 1ST MATERIAL RESPONSE OR AISI 302 ASSN STD 2ND MATERIAL RESPONSE CLIP |
| Material Document and Classification | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE BASE |
| Features Provided | FLOATING NUT |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Nut Diameter | 0.684 INCHES NOMINAL IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Height | 0.531 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE NUT |
| Surface Treatment | PASSIVATE CLIP |
| Surface Treatment | CADMIUM AND CHROMATE BASE |
| Nut Style | FLOATING SELF-LOCKING BARREL |
| Thread Class | 3B |
| Thread Quantity Per Inch | 24 |
| Material | NICKEL ALLOY 718 NUT |
| Material | NICKEL ALLOY 718 BASE |
| Material | STEEL COMP 420 OR STEEL COMP 302 CLIP |
| Barrel Height | 0.410 INCHES MINIMUM AND 0.420 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 |
| Part Number | Manufacturer |
|---|---|
| HS5813-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HS5813-6 | Fastener Technology Corp (USA) |
| HS5813-6 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| HS5813-6 | Bristol Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| HS5813 | D/9 Drawing number reference only Mcdonnell Douglas Helicopter Co Inc |
| HS5813-6 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| HS5813-6 | 7/2 Vendor item drawing reference The Boeing Company |
| SL4133-6E | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-470-9587 is a Nut,self-Locking,barrel, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-470-9587 has 4 manufacturer part numbers on file: HS5813-6 (Sps Technologies, Llc Dba PB Fasteners), HS5813-6 (Fastener Technology Corp), HS5813-6 (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), HS5813-6 (Bristol Industries, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-627-3590. Verify interchangeability with system specifications before substitution.
Key specifications for HS5813-6: Lubrication: DRY FILM LUBRICANT; Nut Length: 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE CLIP; Surface Treatment Document and Classification: MIL-C-8837,TY 2, CL 3 MIL SPEC SINGLE TREATMENT RESPONSE BASE. 25 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.