The Bolt,machine, cataloged under National Stock Number 5306-01-653-6743, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Timken Gears & Services Inc. Div Philadelphia Gear. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-653-6743 |
| Primary Part Number | SL18943-61B |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Timken Gears & Services Inc. Div Philadelphia Gear |
| Status | ACTIVE |
| 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 |
|---|---|
| SL18943-61B PRIMARY | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
| Reference | Meaning |
|---|---|
| S9241-CU-MMA-010 REV 2 TABLE 6-1 | D/9 Drawing number reference only General Electric Company |
NSN 5306-01-653-6743 is a Bolt,machine, manufactured by Timken Gears & Services Inc. Div Philadelphia Gear, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-653-6743 has 1 manufacturer part number on file: SL18943-61B (Timken Gears & Services Inc. Div Philadelphia Gear).
Key specifications for SL18943-61B: Part Name Assigned by Controlling Agency: HEXBOLT. 0 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.