The Pin-Rivet, cataloged under National Stock Number 5320-01-418-2772, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 14 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-418-2772 |
| Primary Part Number | HLT151DL-8-9 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.2646 INCHES MINIMUM AND 0.2651 INCHES MAXIMUM IN |
| Lubrication | SOLID FILM OR DRY FILM AND CETYL ALCOHOL |
| Fastener Length | 0.912 INCHES MINIMUM AND 0.932 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | CROWN COUTERSUNK GREATER THAN 135 DEGREES |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Specification/standard Data | 76301-ST3-812 MANUFACTURERS STANDARD |
| Grip Length | 0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN |
| Width Between Flats | 0.0947 INCHES MINIMUM AND 0.0967 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 4400 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 13800 DOUBLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.358 INCHES MINIMUM AND 0.365 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 |
|---|---|
| HLT151DL-8-9 PRIMARY | Hi-Shear Corporation (USA) |
| HLT151TB-8-9 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HP4812-4-9 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| HLT151TB-8-9 PRIMARY | Huck International, Inc (USA) |
| HLT151TB-8-9 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT151DL-8-9 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HLT151DL-8-9 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT151DL-8-9 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT151TB-8-9 PRIMARY | Hi-Shear Corporation (USA) |
| HLT151TB-8-9 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT151TB-8-9 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HLT151DL-8-9 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT151DL-8-9 PRIMARY | Huck International, Inc (USA) |
| AIC-L762-4-9 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| 10317545 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HLT151TB-8-9 | 5/9 Secondary reference U.S. Government activity |
| ST3M812-4-9 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HLT151DL-8-9 | 3/2 Design control — primary reference U.S. Government activity |
| MA4812-4-9 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HLT151DL-8-9 | 5/9 Secondary reference U.S. Government activity |
| HLT151TB-8-9 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-418-2772 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-418-2772 has 14 manufacturer part numbers on file: HLT151DL-8-9 (Hi-Shear Corporation), HLT151TB-8-9 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HP4812-4-9 (Heartland Precision Fasteners Inc), HLT151TB-8-9 (Huck International, Inc), HLT151TB-8-9 (Sps Technologies, Llc Dba PB Fasteners) and 9 more.
Key specifications for HLT151DL-8-9: Shank Diameter: 0.2646 INCHES MINIMUM AND 0.2651 INCHES MAXIMUM IN; Lubrication: SOLID FILM OR DRY FILM AND CETYL ALCOHOL; Fastener Length: 0.912 INCHES MINIMUM AND 0.932 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 20 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.