The Screw,close Tolerance, cataloged under National Stock Number 5305-01-185-2215, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 10 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through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-185-2215 |
| Primary Part Number | 3M927-3L-2 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Fastener Length | 0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-83488,TY 2,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.381 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN |
| Material Document and Classification | AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | OVAL COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Grip Diameter | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Surface Treatment | ALUMINUM AND CHROMATE OVERALL |
| Internal Drive Style | HIGH-TORQUE |
| Countersink Angle | 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | NICKEL ALLOY 718 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.297 INCHES MINIMUM AND 0.302 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 |
|---|---|
| 3M927-3L2 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| 3M927-3L-2 PRIMARY | The Boeing Company Div Defense (USA) |
| HT4069-3-2A | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 11885-3-2/11885-3L-2 | Reid Products Inc. Dba Reid Products Inc (USA) |
| HT4069-3-2A | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 3M927-3L2 | Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc (USA) |
| HT4069-3-2A | Hi-Shear Corporation (USA) |
| HT4069-3-2 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| WC4069-3-2A | West Coast Aerospace, Inc. (USA) |
| HT4069-3-2A | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 3M927-3-2 | 5/9 Secondary reference The Boeing Company Div Defense |
| HT4069-3-2 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| HT4069-3-2 | 5/9 Secondary reference U.S. Government activity |
| HT4069-3-2 | 5/9 Secondary reference U.S. Government activity |
| HT4069-3-2A | 5/2 Secondary reference U.S. Government activity |
| HT4069-3-2A | 5/9 Secondary reference Deutsch Co the |
| HT4069-3-2 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HT4069-3-2A | 5/9 Secondary reference U.S. Government activity |
| HT4069-3-2 | 5/9 Secondary reference Hi-Shear Corporation |
| HT4069-3-2 | 5/9 Secondary reference U.S. Government activity |
| 10115568 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5305-01-185-2215 is a Screw,close Tolerance, manufactured by The Boeing Company Div Defense, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-185-2215 has 10 manufacturer part numbers on file: 3M927-3L2 (Fastener Innovation Technology, Inc. Dba F I T), 3M927-3L-2 (The Boeing Company Div Defense), HT4069-3-2A (Sps Technologies, Llc Dba PB Fasteners), 11885-3-2/11885-3L-2 (Reid Products Inc. Dba Reid Products Inc), HT4069-3-2A (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 5 more.
Key specifications for 3M927-3L-2: Fastener Length: 0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-C-83488,TY 2,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.381 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN; Material Document and Classification: AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 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.