Catalog item
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5305FSC
01NCB code
282-8191Item number
NIIN 01-282-8191
- DEMIL code
- A
Identification
- Item name code
- 29294
- PINC
- 0029294
- Criticality code
- X
- II
- 0
- DEMIL code
- A
- DEMIL integrity code
- 1
- NIIN assigned
- 23-JUL-88
- Precious metals indicator
- U
- Hazardous material indicator
- N
Part numbers
- Part number
- NAS1581C4H28
- CAGE
- 80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
- CAGE status
- A
- RNCC
- 3
- RNVC
- 2
- Document availability code
- 4
- RNAAC
- 9Z
- RNSC
- A
Characteristics
| THREAD CLASS | 3A |
|---|---|
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 0.336 AND INCHES MAXIMUM 0.356 |
| FASTENER LENGTH | INCHES MINIMUM 2.138 AND INCHES MAXIMUM 2.168 |
| HEAD STYLE | |
| HEAD DIAMETER | INCHES MINIMUM 0.350 AND INCHES MAXIMUM 0.399 |
| GRIP DIAMETER | INCHES MINIMUM 0.2485 AND INCHES MAXIMUM 0.2495 |
| INTERNAL DRIVE STYLE | |
| NOMINAL THREAD DIAMETER | INCHES 0.250 |
| GRIP LENGTH | INCHES MINIMUM 1.802 AND INCHES MAXIMUM 1.822 |
| THREAD QUANTITY PER INCH | 28 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 160000 |
| COUNTERSINK ANGLE | DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0 |
| SURFACE FINISH | GRIP MICROINCHES 32.0 |
| SURFACE FINISH | THREADS MICROINCHES 32.0 |
| MATERIAL | OVERALL IRON ALLOY 660 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S5732 |
| SURFACE TREATMENT | OVERALL PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1581 |
Freight
- ACTY CD
- ZA
Related items
Standardization
- Item standardization code
- 5
- Orig stdzn dec
- 97
- Dt stdzn dec
- 23-JUL-1988
- NIIN status code
- 6
History
Identification changes
- Item name code
- 29294
- Item standardization code
- 5
- DEMIL code
- A
- Criticality code
- X
- Precious metals indicator
- U
- Cancelled date
- 10-JUN-2026
- NIIN status code
- 6
Past part numbers
- Part number
- NAS1581C4H28
- CAGE
- 80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
- RNCC
- 3
- RNVC
- 2
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