The Bolt,shoulder, cataloged under National Stock Number 5306-01-418-0966, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Guill Tool & Engineering Co Inc Div Guill Defense. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-418-0966 |
| Primary Part Number | 1889758-A38 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Guill Tool & Engineering Co Inc Div Guill Defense |
| Status | ACTIVE |
| Material Document and Classification | QQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Features Provided | NUT |
| Head Style | HEXAGON |
| Material | NICKEL ALLOY 400 OVERALL |
| 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 |
|---|---|
| 1889758-A38 PRIMARY | Guill Tool & Engineering Co Inc Div Guill Defense (USA) |
| Reference | Meaning |
|---|---|
| 845-1889758ASSY 38 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 2640-009 ASSY 38 | 3/2 Design control — primary reference U.S. Government activity |
| 845-1889758 ASSY 38 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-01-418-0966 is a Bolt,shoulder, manufactured by Guill Tool & Engineering Co Inc Div Guill Defense, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-418-0966 has 1 manufacturer part number on file: 1889758-A38 (Guill Tool & Engineering Co Inc Div Guill Defense).
Key specifications for 1889758-A38: Material Document and Classification: QQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Features Provided: NUT; Head Style: HEXAGON; Material: NICKEL ALLOY 400 OVERALL. 4 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.