The Rivet,blind, cataloged under National Stock Number 5320-01-261-4807, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Div Huck Products Division. Government technical data includes 24 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-261-4807 |
| Primary Part Number | OSMSLP-M04-05C |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc. Div Huck Products Division |
| Status | ACTIVE |
| Shank Diameter | 0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN |
| Head Height | 0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN |
| Fastener Length | 0.576 INCHES NOMINAL IN |
| Identification Code Color | YELLOW |
| Expansion Device | SERRATED STEM-TYPE W |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STEM |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES SLEEVE |
| Supplementary Features | USED IN PLACE OF NAS1919 RIVETS |
| Material Document and Classification | QQ-N-281 FED SPEC ALL MATERIAL RESPONSES SLEEVE |
| Material Document and Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | AMS5737 ASSN STD 1ST MATERIAL RESPONSE OR QQ-N-281 FED SPEC 2ND MATERIAL RESPONSE OR QQ-N-281 FED SPEC 3RD MATERIAL RESPONSE LOCKING RING |
| Features Provided | SELF-LOCKING |
| Head Style | UNIVERSAL |
| Specification/standard Data | 81755-C9514 MANUFACTURERS SPECIFICATION CONTROL AND 17446-OSMLSP MANUFACTURERS STANDARD |
| Grip Length | 0.376 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| Surface Treatment | PASSIVATE STEM |
| Surface Treatment | CADMIUM AND CHROMATE SLEEVE |
| Minimum Tensile Strength | 1050 POUNDS PER SQUARE INCH LBS |
| Shear Strength | 1665 SINGLE POUNDS PER SQUARE INCH |
| Material | IRON ALLOY 660 STEM |
| Material | IRON ALLOY 660 OR NICKEL ALLOY K-500 OR NICKEL ALLOY 502 LOCKING RING |
| Material | NICKEL ALLOY K-500 OR NICKEL ALLOY 502 SLEEVE |
| Head Major Diameter | 0.296 INCHES MINIMUM AND 0.328 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 |
|---|---|
| OSMSLP-M04-05C PRIMARY | Huck International, Inc. Div Huck Products Division (USA) |
| OSMSLP-M04-05S PRIMARY | Huck International, Inc. Div Huck Products Division (USA) |
| Reference | Meaning |
|---|---|
| OSMLSPM0507C | 5/9 Secondary reference Huck International, Inc |
| C9514M05-07 | 7/2 Vendor item drawing reference U.S. Government activity |
| OSMLSPM0507C | 5/9 Secondary reference Huck International, Inc. Div Huck Products Division |
| OSMLSPM0507C | 5/2 Secondary reference U.S. Government activity |
| OSMLSPM0507C | 5/9 Secondary reference Huck Mfg Co |
NSN 5320-01-261-4807 is a Rivet,blind, manufactured by Huck International, Inc. Div Huck Products Division, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-261-4807 has 2 manufacturer part numbers on file: OSMSLP-M04-05C (Huck International, Inc. Div Huck Products Division), OSMSLP-M04-05S (Huck International, Inc. Div Huck Products Division).
Key specifications for OSMSLP-M04-05C: Shank Diameter: 0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN; Head Height: 0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN; Fastener Length: 0.576 INCHES NOMINAL IN; Identification Code Color: YELLOW. 24 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.