The Pin-Rivet, cataloged under National Stock Number 5320-01-475-7635, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 24 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-475-7635 |
| Primary Part Number | ST3M760T5-18 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Shank Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Fastener Length | 1.6150 INCHES MINIMUM AND 1.6350 INCHES MAXIMUM IN |
| Material Document and Classification | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.3125 INCHES IN |
| Grip Length | 1.1200 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM IN |
| Width Between Flats | 0.1270 INCHES MINIMUM AND 0.1295 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.597 INCHES MINIMUM AND 0.604 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 |
|---|---|
| ST3M760T5-18 PRIMARY | Huck International, Inc (USA) |
| ST3M760T5-18 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M760T5-18 PRIMARY | Hi-Shear Corporation (USA) |
| ST3M760T5-18 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M760T5-18 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| ST3M760T5-18 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HLT953DL-10-18 | West Coast Aerospace, Inc. (USA) |
| HLT953TB-10-18 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT953DL-10-18 PRIMARY | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT953DL-10-18 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT953TB-10-18 | West Coast Aerospace, Inc. (USA) |
| ST3M760T5-18 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| HLT953TB-10-18 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT953DL-10-18 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT953DL-10-18 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M760T5-18 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT953TB-10-18 PRIMARY | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| ST3M760T5-18 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HP4760T5-18 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| HLT953TB-10-18 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HLT953DL-10-18 | 5/9 Secondary reference Sps Technologies Inc |
| HLT953TB-10-18 | 5/9 Secondary reference U.S. Government activity |
| HLT953TB-10-18 | 5/9 Secondary reference Sps Technologies Inc |
| ST3M760T5-18 | 3/2 Design control — primary reference U.S. Government activity |
| HLT953TB-10-18 | 3/2 Design control — primary reference U.S. Government activity |
| HLT953DL-10-18 | 5/9 Secondary reference U.S. Government activity |
| HLT953DL-10-18 | 5/9 Secondary reference U.S. Government activity |
| ST3M760T5-18 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5320-01-475-7635 is a Pin-Rivet, manufactured by Huck International, Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-475-7635 has 24 manufacturer part numbers on file: ST3M760T5-18 (Huck International, Inc), ST3M760T5-18 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), ST3M760T5-18 (Hi-Shear Corporation), ST3M760T5-18 (Sps Technologies, Llc Dba PB Fasteners), ST3M760T5-18 (Sps Technologies Ltd, Tj Brooks Division) and 19 more.
Key specifications for ST3M760T5-18: Shank Diameter: 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN; Fastener Length: 1.6150 INCHES MINIMUM AND 1.6350 INCHES MAXIMUM IN; Material Document and Classification: AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Head Style: FLUSH COUNTERSUNK. 15 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.