The Bolt,eye, cataloged under National Stock Number 5306-01-268-1182, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Crosby Group Inc the Mckissick Plant Div. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-268-1182 |
| Primary Part Number | G-277 1/2X3 /4 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Crosby Group Inc the Mckissick Plant Div |
| Status | ACTIVE |
| Thread Length | 1.500 INCHES NOMINAL IN |
| Shank Length | 1.500 INCHES NOMINAL IN |
| Style Designator | ROUND, CLOSED W/SHOULDER |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Eye Inside Diameter | 1.000 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 13 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Eye Outside Width | 1.750 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 |
|---|---|
| G-277 1/2X3 /4 PRIMARY | Crosby Group Inc the Mckissick Plant Div (USA) |
| Reference | Meaning |
|---|---|
| 49917-48X2 PIECE 3 | 5/9 Secondary reference U.S. Government activity |
| 250-2581458 PIECE 3 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-01-268-1182 is a Bolt,eye, manufactured by Crosby Group Inc the Mckissick Plant Div, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-268-1182 has 1 manufacturer part number on file: G-277 1/2X3 /4 (Crosby Group Inc the Mckissick Plant Div).
Key specifications for G-277 1/2X3 /4: Thread Length: 1.500 INCHES NOMINAL IN; Shank Length: 1.500 INCHES NOMINAL IN; Style Designator: ROUND, CLOSED W/SHOULDER; Overall Length: 3.250 INCHES NOMINAL IN. 11 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.