The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-147-6503, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-147-6503 |
| Primary Part Number | 000.750-10UNC-2AX3.500L |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 000.750-10UNC-2AX3.500L | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 153-003-E-070 ITEM 42 | 5/9 Secondary reference Beaird Industries Inc. |
| MIL-DTL-1222 | 4/1 Identification reference U.S. Government activity |
| MIL-S-1222G QQ-Z-325A TY2 CLA | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| MIL-S-1222G | 5/9 Secondary reference U.S. Government activity |
| MILS1222G,3/4IN10UNC2A3-1/2LG | 3/1 Design control — primary reference Naval Inventory Control Point Mechanicsburg |
| 0.75010UNC2A3.500T1G2SAM | 5/1 Secondary reference U.S. Government activity |
NSN 5305-01-147-6503 is a Screw,cap,hexagon Head, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-147-6503 has 1 manufacturer part number on file: 000.750-10UNC-2AX3.500L (Naval Inventory Control Point Mechanicsburg).
1 possible match (shared part number, not a government interchangeability claim): 5306-01-418-9452. Verify interchangeability with system specifications before substitution.
Key specifications for 000.750-10UNC-2AX3.500L: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.. 2 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.