Catalog item
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5306FSC
00NCB code
639-2372Item number
NIIN 00-639-2372
- DEMIL code
- A
Identification
- Item name code
- 27851
- PINC
- 0027851
- Criticality code
- X
- II
- 0
- DEMIL code
- A
- DEMIL integrity code
- 1
- NIIN assigned
- 01-JAN-63
- Precious metals indicator
- U
- Hazardous material indicator
- N
- Last known source of supply
- SMS
Part numbers
- Part number
- AN178-16
- CAGE
- 88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
- CAGE status
- A
- RNCC
- 2
- RNVC
- 2
- Document availability code
- 4
- RNAAC
- KZ
- RNFC
- 3
- RNSC
- D
Characteristics
| HEAD STYLE | |
|---|---|
| GRIP LENGTH | INCHES MINIMUM 1.046 AND INCHES MAXIMUM 1.078 |
| SURFACE TREATMENT | OVERALL CADMIUM AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC ALL TREATMENT RESPONSES QQ--416 TY 2 CL 3 |
| THREAD SERIES DESIGNATOR | UNF |
| GRIP DIAMETER | INCHES MINIMUM 0.4986 AND INCHES MAXIMUM 0.4991 |
| SHANK UNTHREADED HOLE DIAMETER | FIRST HOLE INCHES MINIMUM 0.106 AND INCHES MAXIMUM 0.116 |
| THREAD QUANTITY PER INCH | 20 |
| HEAD HEIGHT | INCHES MINIMUM 0.265 AND INCHES MAXIMUM 0.297 |
| FASTENER LENGTH | INCHES MINIMUM 1.828 AND INCHES MAXIMUM 1.875 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC ALL MATERIAL RESPONSES -IL-B-6812 |
| THREAD LENGTH | INCHES MINIMUM 0.750 AND INCHES MAXIMUM 0.829 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 125000 |
| HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 32.0 |
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | FIRST HOLE INCHES MINIMUM 1.655 AND INCHES MAXIMUM 1.687 |
| MATERIAL | OVERALL STEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 4140 |
| WIDTH BETWEEN FLATS | INCHES MINIMUM 0.740 AND INCHES MAXIMUM 0.752 |
| NOMINAL THREAD DIAMETER | INCHES 0.500 |
MOE rules
| MOE rule | MOE CD | Date assigned | PICA | PICA LOA | Auth collab |
|---|---|---|---|---|---|
| ZC01 | ZC | 01-APR-91 | ZC | 81 | ZC |
| ZR01 | ZR | 01-DEC-07 | ZR | 81 | ZR |
| ZU01 | ZU | 01-APR-91 | ZU | 81 | ZU |
Freight
- ACTY CD
- XX
- NMFC
- 093486
- NMFC sub
- Z
- Uniform freight class
- 48950
- Less than truckload
- W
- Water commodity code
- 573
- Type of cargo code
- Z
- Special handling code
- 9
- Air dimension code
- A
- Air commodity code
- BZ
- NMF description
- BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Related items
Standardization
- Item standardization code
- 3
- Orig stdzn dec
- KZ
- Dt stdzn dec
- 12-JAN-1989
- NIIN status code
- 0
Cancelled and replaced NIINs
- FSC
- 5306
- Cancelled NIIN
- 5306-00-144-3974
- NIIN status code
- 7
- Effective date
- 01-JUL-2026
- DEMIL code
- A
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