The Pin-Rivet, cataloged under National Stock Number 5320-01-472-6845, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 27 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 23 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-472-6845 |
| Primary Part Number | HLT633YC-10-10 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| Status | ACTIVE |
| Shank Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND DRY FILM |
| Head Height | 0.068 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN |
| Fastener Length | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-+2-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Grip Length | 0.620 INCHES MINIMUM AND 0.630 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 | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNJC |
| Head Major Diameter | 0.6287 INCHES MINIMUM AND 0.6335 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 |
|---|---|
| HLT953TB-10-10 | West Coast Aerospace, Inc. (USA) |
| HLT633YC-10-10 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT633YC-10-10 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HP4760D5-10 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| HLT633YB-10-10 PRIMARY | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT953DL-10-10 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT633YC-10-10 | West Coast Aerospace, Inc. (USA) |
| HLT953TB-10-10 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M760D5-10 PRIMARY | The Boeing Company Div Defense (USA) |
| HLT953DL-10-10 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M760T5-10 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HP4760T5-10 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| HLT953DL-10-10 | Hi-Shear Corporation (USA) |
| HLT953DL-10-10 | West Coast Aerospace, Inc. (USA) |
| HLT953TB-10-10 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT953DL-10-10 PRIMARY | Huck International, Inc (USA) |
| HLT633YB-10-10 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT953TB-10-10 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT953DL-10-10 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT633YC-10-10 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HLT935DL-10-10 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HLT953TB-10-10 | 3/2 Design control — primary reference U.S. Government activity |
| HLT953DL-10-10 | 5/9 Secondary reference Sps Technologies Inc |
| HLT633TB-10-11 | 5/9 Secondary reference Sps Technologies Inc |
| HLT953DL-10-10 | 3/2 Design control — primary reference U.S. Government activity |
| HLT633TB-10-11 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HLT633TB-10-11 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| ST3M760T5-10 | C/1 Advisory reference — outside the item-of-supply concept The Boeing Company Div Defense |
| HLT953DL-10-10 | 3/2 Design control — primary reference U.S. Government activity |
| HLT633YC-10-10 | 3/2 Design control — primary reference U.S. Government activity |
| HLT633YB-10-10 | 3/2 Design control — primary reference U.S. Government activity |
| HLT935DL-10-10 | 5/9 Secondary reference Sps Technologies Inc |
| HLT633TB-10-11 | 5/9 Secondary reference U.S. Government activity |
| HLT935DL-10-10 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HLT935TB-10-10 | 5/9 Secondary reference Sps Technologies Ltd, Tj Brooks Division |
| HLT633YC-10-10 | 3/2 Design control — primary reference U.S. Government activity |
| HLT633TB-10-11 | 5/9 Secondary reference Sps Technologies Ltd, Tj Brooks Division |
| HLT935DL-10-10 | 5/9 Secondary reference Huck International, Inc |
| HLT633TB-10-11 | 5/9 Secondary reference Hi-Shear Corporation |
| HLT935TB-10-10 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-472-6845 is a Pin-Rivet, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-472-6845 has 27 manufacturer part numbers on file: HLT953TB-10-10 (West Coast Aerospace, Inc.), HLT633YC-10-10 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT633YC-10-10 (Sps Technologies, Llc Dba PB Fasteners), HP4760D5-10 (Heartland Precision Fasteners Inc), HLT633YB-10-10 (Sps Technologies Ltd, Tj Brooks Division) and 22 more.
Key specifications for HLT633YC-10-10: Shank Diameter: 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND DRY FILM; Head Height: 0.068 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN; Fastener Length: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN. 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.