Catalog item
Request a quoteBOLT,CLOSE TOLERANCE
5306FSC
00NCB code
281-2583Item number
NIIN 00-281-2583
- DEMIL code
- A
Identification
- Item name code
- 27851
- PINC
- 0027851
- Criticality code
- X
- II
- 0
- DEMIL code
- A
- NIIN assigned
- 02-SEP-97
- Precious metals indicator
- U
- ADP equipment code
- 0
- Hazardous material indicator
- N
Part numbers
Characteristics
| NOMINAL THREAD DIAMETER | INCHES 0.250 |
|---|---|
| WIDTH BETWEEN FLATS | INCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.440 |
| HEAD HEIGHT | INCHES MINIMUM 0.140 AND INCHES MAXIMUM 0.172 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 125000 |
| HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 32.0 |
| SURFACE FINISH | BEARING SURFACE OF HEAD MICROINCHES 63.0 |
| FASTENER LENGTH | INCHES MINIMUM 1.265 AND INCHES MAXIMUM 1.312 |
| THREAD QUANTITY PER INCH | 28 |
| SURFACE FINISH | GRIP MICROINCHES 63.0 |
| SURFACE TREATMENT | OVERALL PASSIVATE |
| GRIP LENGTH | INCHES MINIMUM 0.796 AND INCHES MAXIMUM 0.828 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 0.367 AND INCHES MAXIMUM 0.516 |
| THREAD SERIES DESIGNATOR | UNF |
| HEAD STYLE | |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-18732 |
| MATERIAL | OVERALL STEEL COMP 431 |
| GRIP DIAMETER | INCHES MINIMUM 0.248 AND INCHES MAXIMUM 0.249 |
MOE rules
| MOE rule | MOE CD | Date assigned | PICA | PICA LOA | Auth collab |
|---|---|---|---|---|---|
| WF01 | WF | 01-MAY-26 | WF | 81 | WF |
| WL01 | WL | 01-MAR-06 | WL | 81 | WL |
| WG01 | WG | 01-OCT-17 | WG | 81 | WG |
| YA01 | YA | 01-DEC-01 | YA | 81 | YA |
| YB01 | YB | 01-JUN-03 | YB | 81 | YB |
| YW01 | YW | 01-AUG-11 | YW | 81 | YW |
| ZF01 | ZF | 01-NOV-13 | ZF | 81 | ZF |
| ZG01 | ZG | 01-SEP-97 | ZG | 81 | ZG |
| ZH01 | ZH | 01-NOV-02 | ZH | 81 | ZH |
| ZJ01 | ZJ | 01-MAR-25 | ZJ | 81 | ZJ |
| ZN01 | ZN | 01-JUN-04 | ZN | 81 | ZN |
| ZK01 | ZK | 01-JUN-10 | ZK | 81 | ZK |
| ZR01 | ZR | 01-NOV-18 | ZR | 81 | ZR |
| ZT01 | ZT | 01-JUN-98 | ZT | 81 | ZT |
| ZU01 | ZU | 01-SEP-19 | ZU | 81 | ZU |
| ZX01 | ZX | 01-SEP-16 | ZX | 81 |
Freight
- ACTY CD
- 9Z
Related items
Standardization
- Item standardization code
- 5
- Orig stdzn dec
- 97
- Dt stdzn dec
- 02-SEP-1997
- NIIN status code
- 0
Cancelled and replaced NIINs
- FSC
- 5306
- Cancelled NIIN
- 5306-00-282-2683
- NIIN status code
- 7
- Effective date
- 01-JUL-2026
- DEMIL code
- A
Request a quote
Your request goes to A-DEFENSE, a US Defense supplier in Texas, who will reply by email.