The Pin-Rivet, cataloged under National Stock Number 5320-01-099-4994, 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 19 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-099-4994 |
| Primary Part Number | 4448S10-10P |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Shank Diameter | 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Lubrication | DRY FILM AND CETYL ALCOHOL |
| Fastener Length | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Grip Length | 0.563 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Width Between Flats | 0.1270 INCHES MINIMUM AND 0.1295 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Shear Strength | 108000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 8740 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.565 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 |
|---|---|
| HLT915LP-10-10 | Hi-Shear Corporation (USA) |
| 4448S10-10P PRIMARY | Huck International, Inc (USA) |
| AIC-L-807-10-10P | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT915LP-10-10 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT915LP-10-10 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT915LP-10-10 | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 4448S10-10P | 5/9 Secondary reference Huck Mfg Co |
| KS426S10-10P | 5/9 Secondary reference Huck International, Inc |
| C9570-10-10P | 7/2 Vendor item drawing reference U.S. Government activity |
| AIC-I-807-10-10P | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| 5320PL1812030 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5320PL1869399 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| HLT625-10-10P | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HLT625-10-10P | 5/9 Secondary reference U.S. Government activity |
| HLT625-10-10P | 5/9 Secondary reference Hi-Shear Corporation |
| HT625-10-10P | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| 5320PL0745838 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5320-01-099-4994 is a Pin-Rivet, manufactured by Huck International, Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-099-4994 has 6 manufacturer part numbers on file: HLT915LP-10-10 (Hi-Shear Corporation), 4448S10-10P (Huck International, Inc), AIC-L-807-10-10P (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT915LP-10-10 (Sps Technologies, Llc Dba PB Fasteners), HLT915LP-10-10 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 1 more.
Key specifications for 4448S10-10P: Shank Diameter: 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Lubrication: DRY FILM AND CETYL ALCOHOL; Fastener Length: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 19 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.