Catalog item
Request a quoteSCREW,CAP,HEXAGON HEAD
5305FSC
00NCB code
637-4028Item number
NIIN 00-637-4028
- DEMIL code
- A
Identification
- Item name code
- 18257
- PINC
- 0018257
- 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
- MPB
Part numbers
Characteristics
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
|---|---|
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 74000 |
| HARDNESS RATING | OVERALL ROCKWELL B MINIMUM 80.0 AND ROCKWELL B MAXIMUM 100.0 |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 0.500 |
| FASTENER LENGTH | INCHES NOMINAL 0.500 |
| HEAD STYLE | |
| MATERIAL | OVERALL STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE SAE GR 2 |
| SURFACE TREATMENT | OVERALL CADMIUM OR ZINC |
| THREAD CLASS | 2A |
| NONDEFINITIVE SPEC/STD DATA | TYPE 2 AND STYLE 10 AND GRADE 2 |
| SURFACE FINISH | GRIP MICROINCHES 125.0 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC 1ST TREATMENT RESPONSE QQ--416 OR FED SPEC 2ND TREATMENT RESPONSE QQ-Z-325 |
| SURFACE FINISH | BEARING SURFACE OF HEAD MICROINCHES 125.0 |
| HEAD HEIGHT | INCHES MINIMUM 0.150 AND INCHES MAXIMUM 0.163 |
| WIDTH BETWEEN FLATS | INCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.438 |
| SURFACE FINISH | THREADS MICROINCHES 63.0 |
| NOMINAL THREAD DIAMETER | INCHES 0.250 |
| THREAD QUANTITY PER INCH | 20 |
MOE rules
| MOE rule | MOE CD | Date assigned | PICA | PICA LOA | Auth collab |
|---|---|---|---|---|---|
| WB01 | WB | 01-FEB-05 | WB | 81 | WB |
| YD01 | YD | 01-AUG-16 | YD | 81 | YD |
| ZR01 | ZR | 01-JUL-97 | ZR | 81 | ZR |
| ZS01 | ZS | 01-APR-91 | ZS | 81 | ZS |
| ZU01 | ZU | 01-JUL-95 | ZU | 81 | ZU |
| ZW01 | ZW | 01-SEP-09 | ZW | 81 | ZW |
Freight
- ACTY CD
- XX
Related items
Standardization
- Item standardization code
- 2
- Orig stdzn dec
- SF
- Dt stdzn dec
- 17-AUG-2000
- NIIN status code
- 0
Cancelled and replaced NIINs
| FSC | Cancelled NIIN | NIIN status code | Effective date | DEMIL code |
|---|---|---|---|---|
| 5305 | 5305-00-531-1606 | 7 | 01-JUL-2026 | A |
| 5305 | 5305-00-531-1605 | 7 | 01-JUL-2026 | A |
Request a quote
Your request goes to A-DEFENSE, a US Defense supplier in Texas, who will reply by email.