The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-295-3032, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Rockwell Collins, Inc. Dba Rc Displays Systems. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-295-3032 |
| Primary Part Number | PC91047-1 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Rockwell Collins, Inc. Dba Rc Displays Systems |
| Status | ACTIVE |
| Width Across Flats | 0.050 INCHES NOMINAL IN |
| Head Height | 0.046 INCHES MAXIMUM IN |
| Fastener Length | 0.167 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-13924 CL 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.131 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.086 INCHES IN |
| Head Style | BUTTON |
| Thread Direction | RIGHT-HAND |
| Color | BLACK OVERALL |
| Surface Treatment | OXIDE OVERALL |
| Internal Drive Style | HEXAGON |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 56 |
| Material | STEEL COMP 302 OR STEEL COMP 302B OR STEEL COMP 303 OR STEEL COMP 303 PLUS X OR STEEL COMP 303SE OR STEEL COMP 303CU OR STEEL COMP 303MA OR STEEL COMP 304 OR STEEL COMP 304L OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.164 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 |
|---|---|
| PC91047-1 PRIMARY | Rockwell Collins, Inc. Dba Rc Displays Systems (USA) |
| PC91047-1 | Nylok Llc (USA) |
| DK02C177BHB | Align Aerospace Llc (USA) |
| Reference | Meaning |
|---|---|
| 10113660 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| DK02C177BHB | C/1 Advisory reference — outside the item-of-supply concept Anixter Inc. Dba Anixter |
NSN 5305-01-295-3032 is a Screw,cap,socket Head, manufactured by Rockwell Collins, Inc. Dba Rc Displays Systems, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-295-3032 has 3 manufacturer part numbers on file: PC91047-1 (Rockwell Collins, Inc. Dba Rc Displays Systems), PC91047-1 (Nylok Llc), DK02C177BHB (Align Aerospace Llc).
Key specifications for PC91047-1: Width Across Flats: 0.050 INCHES NOMINAL IN; Head Height: 0.046 INCHES MAXIMUM IN; Fastener Length: 0.167 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-C-13924 CL 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. 16 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.