The Insert,panel Fastener, cataloged under National Stock Number 5325-00-703-4953, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Wesco Aircraft Hardware Corp. Dba Incora. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-703-4953 |
| Primary Part Number | SL1-1032-620C |
| Item Name | Insert,panel Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Wesco Aircraft Hardware Corp. Dba Incora |
| Status | ACTIVE |
| Flange Diameter | 0.558 INCHES NOMINAL0.558 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-B-6812 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Insert Style | PROTRUDING FLANGEPROTRUDING FLANGE |
| Material | STEEL COMP 303 OVERALL |
| Thread Size and Series/type Designator | 0.190-32 UNF |
| Hole Type | THREADEDTHREADED |
| Flange Thickness | 0.050 INCHES NOMINAL0.050 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 |
|---|---|
| SL1-1032-620C | Wesco Aircraft Hardware Corp. Dba Incora (USA) |
| SL1-1032-620C | L T a Enterprises Inc (USA) |
| Reference | Meaning |
|---|---|
| SL1-10362C | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| SL1-1032-620C | 5/9 Secondary reference T.a.p. Tool Inc. |
| SL1-10362C | 5/9 Secondary reference U.S. Government activity |
| SL1-1032-620C | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-00-703-4953 is a Insert,panel Fastener, manufactured by Wesco Aircraft Hardware Corp. Dba Incora, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-703-4953 has 2 manufacturer part numbers on file: SL1-1032-620C (Wesco Aircraft Hardware Corp. Dba Incora), SL1-1032-620C (L T a Enterprises Inc).
Key specifications for SL1-1032-620C: Flange Diameter: 0.558 INCHES NOMINAL0.558 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-B-6812 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Overall Length: 0.620 INCHES NOMINAL0.620 INCHES NOMINAL IN; Surface Treatment: PASSIVATE OVERALL. 8 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.