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Part Number 258-SS-20 Details:
Part number 258-SS-20 traces back to R A F Electronic Hardware Inc (CAGE Code 55566), having been classified under NSN 5305011478712 and item name Screw Externally Re. With its NSN, this part number belongs to FSG 53 Hardware and Abrasives and FSC 5305 Screws. Additional listing data derived from the NSN includes the NIIN 011478712, the INC 01852, and NCB code 01 (USA).
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NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
5305-01-147-8712 Item PartTypeName: SCREW,EXTERNALLY RELIEVED BODY | 5305 | 011478712 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | A | |||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
258-SS-20 | 5 | 2 | 3 |
MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 3A |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASA | THREAD LENGTH | 0.375 INCHES NOMINAL |
AASB | FASTENER LENGTH | 0.937 INCHES NOMINAL |
AASK | HEAD STYLE | KNURLED NO. 4 |
AASL | HEAD DIAMETER | 0.562 INCHES NOMINAL |
AASU | HEAD HEIGHT | 0.250 INCHES NOMINAL |
AAWC | FIRST DIAMETER FROM HEAD | 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
AAWH | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.562 INCHES NOMINAL |
ABQZ | INTERNAL DRIVE STYLE | SLOT |
AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
CMLP | THREAD QUANTITY PER INCH | 28 |
CSNG | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
FEAT | SPECIAL FEATURES | STRAIGHT KNURL |
MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
THSD | THREAD SERIES DESIGNATOR | UNF |
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