The Pin-Rivet, cataloged under National Stock Number 5320-01-170-8556, 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 17 specifications, cited from the U.S. Government catalog. The record lists 20 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-170-8556 |
| Primary Part Number | HLT313TB-5-2 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN |
| Lubrication | SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Fastener Length | 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | CROWN COUTERSUNK GREATER THAN 135 DEGREES |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Grip Length | 0.130 INCHES MAXIMUM IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0801 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM |
| Shear Strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNJC |
| Head Major Diameter | 0.3256 INCHES MINIMUM AND 0.3304 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 |
|---|---|
| HLT313TB-5-2 PRIMARY | Hi-Shear Corporation (USA) |
| ST3M760V08-2 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M760V08-2 | Hi-Shear Corporation (USA) |
| HLT313TB-5-2 PRIMARY | Huck International, Inc (USA) |
| AIC-L-760V08-2 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT313DL-5-2 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT313DL-5-2 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M760V08-2 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M760V08-2 | West Coast Aerospace, Inc. (USA) |
| HLT313DL-5-2 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT313TB-5-2 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M760V08-2 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT313TB-5-2 | West Coast Aerospace, Inc. (USA) |
| HLT313TB-5-2 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT313TB-5-2 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT313TB-5-2 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT313DL-5-2 PRIMARY | Huck International, Inc (USA) |
| HLT313DL-5-2 PRIMARY | Hi-Shear Corporation (USA) |
| ST3M760V08-2 | Huck International, Inc (USA) |
| HLT313DL-5-2 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| Reference | Meaning |
|---|---|
| HLT313DL-5-2 | 5/9 Secondary reference U.S. Government activity |
| ST3M760V08-2 | 5/2 Secondary reference U.S. Government activity |
| HLT313TB-5-2 | 3/2 Design control — primary reference U.S. Government activity |
| HLT313DL-5-2 | 3/2 Design control — primary reference U.S. Government activity |
| HLT313TB-5-2 | 5/9 Secondary reference U.S. Government activity |
| ST3M760V08-2 | 5/9 Secondary reference The Boeing Company Div Defense |
NSN 5320-01-170-8556 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-170-8556 has 20 manufacturer part numbers on file: HLT313TB-5-2 (Hi-Shear Corporation), ST3M760V08-2 (Sps Technologies, Llc Dba PB Fasteners), ST3M760V08-2 (Hi-Shear Corporation), HLT313TB-5-2 (Huck International, Inc), AIC-L-760V08-2 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 15 more.
Key specifications for HLT313TB-5-2: Shank Diameter: 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN; Lubrication: SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Fastener Length: 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN; Material Document and Classification: AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 17 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.