The Rivet,blind, cataloged under National Stock Number 5320-01-620-1216, 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 22 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-620-1216 |
| Primary Part Number | OSMLS100-EU04-04 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc. Div Huck Products Division |
| Status | ACTIVE |
| Shank Diameter | 0.140 INCHES MAXIMUM IN |
| Head Height | 0.035 INCHES NOMINAL IN |
| Fastener Length | 0.385 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | AMS 270 ASSN STD SINGLE TREATMENT RESPONSE OR QQP-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCKING RING |
| Surface Treatment Document and Classification | AMS 2700 ASSN STD SINGLE TREATMENT RESPONSE OR QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STEM |
| Surface Treatment Document and Classification | AMS 2700 ASSN STD SINGLE TREATMENT RESPONSE OR QQ-P-416, TYPE II, CLASS 3%JGANAS 4006 FED SPEC SINGLE TREATMENT RESPONSE SLEEVE |
| Material Document and Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE SLEEVE |
| Material Document and Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE LOCKING RING |
| Head Style | COOPER'S (INCLUDED ANGLE - 135 DEG AND OVER) |
| Grip Length | 0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING |
| Surface Treatment | PASSIVATE SLEEVE |
| Surface Treatment | PASSIVATE LOCKING RING |
| Surface Treatment | PASSIVATE OR CADMIUM OR ALUMINUM ALLOY STEM |
| Minimum Tensile Strength | 675 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 108.0 DEGREES MAXIMUM |
| Shear Strength | 1235 SINGLE POUNDS PER SQUARE INCH |
| Material | IRON ALLOY 660 STEM |
| Material | IRON ALLOY 660 SLEEVE |
| Material | IRON ALLOY 660 OR STEEL COMP 316 LOCKING RING |
| Head Major Diameter | 0.225 INCHES NOMINAL 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 |
|---|---|
| OSMLS100-EU04-04 PRIMARY | Huck International, Inc. Div Huck Products Division (USA) |
NSN 5320-01-620-1216 is a Rivet,blind, manufactured by Huck International, Inc. Div Huck Products Division, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-620-1216 has 1 manufacturer part number on file: OSMLS100-EU04-04 (Huck International, Inc. Div Huck Products Division).
Key specifications for OSMLS100-EU04-04: Shank Diameter: 0.140 INCHES MAXIMUM IN; Head Height: 0.035 INCHES NOMINAL IN; Fastener Length: 0.385 INCHES NOMINAL IN; Surface Treatment Document and Classification: AMS 270 ASSN STD SINGLE TREATMENT RESPONSE OR QQP-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCKING RING. 22 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.