The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-437-6344, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bossard Intl Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-437-6344 |
| Primary Part Number | DIN912M6X40-8.8B4N |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Bossard Intl Inc |
| Status | ACTIVE |
| External Thread Tolerance Class | 6G G |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Thread Series Designator | M |
| Fastener Length | 40.0 MILLIMETERS NOMINAL MM |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 6.0 MILLIMETERS MM |
| Head Style | FLAT FILLISTER |
| Thread Pitch in Millimeters | 1.0 |
| Thread Length | 24.0 MILLIMETERS NOMINAL MM |
| Head Height | 6.0 MILLIMETERS NOMINAL MM |
| Head Diameter | 12.5 MILLIMETERS NOMINAL MM |
| Width Across Flats | 5.0 MILLIMETERS NOMINAL MM |
| Material | STEEL PROPERTY CLASS 12.9 OVERALL |
| Internal Drive Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8053 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 8053 | Eaton Aviation Corporation (USA) |
| 912.8.8ZP | Maryland Metrics (USA) |
| DIN912M6X40-8.8B4N PRIMARY | Bossard Intl Inc (USA) |
NSN 5305-01-437-6344 is a Screw,cap,socket Head, manufactured by Bossard Intl Inc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-437-6344 has 4 cross-referenced part numbers: 8053 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 8053 (Eaton Aviation Corporation), 912.8.8ZP (Maryland Metrics), DIN912M6X40-8.8B4N (Bossard Intl Inc).
There are 11 known substitutes for 5305-01-437-6344: 5120-00-034-7632, 6135-00-120-1004, 5330-00-285-4028 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for DIN912M6X40-8.8B4N: External Thread Tolerance Class: 6G G; Surface Treatment: CADMIUM OR ZINC OVERALL; Thread Series Designator: M; Fastener Length: 40.0 MILLIMETERS NOMINAL MM. 14 total characteristics are documented in the Federal Logistics Information System.