Home / MS parts / Fasteners & Fastening Hardware / NSN 5306-00-297-8721
NSN 5306-00-297-8721  ·  NIIN 002978721  ·  FSC 5306
NO DASHES 5306002978721
In Stock

BOLT,MACHINE

Bolts

Technical characteristics

18 rows

Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.

Technical characteristics from the federal item record
MRCRequirementValue
CBBLFEATURES PROVIDEDFINISHED HEAD
CMLPTHREAD QUANTITY PER INCH20
CQBCMINIMUM TENSILE STRENGTHPOUNDS PER SQUARE INCH 55000
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONOVERALL FED SPEC SINGLE MATERIAL RESPONSE FF-B-575,GR 1
CQFMHARDNESS RATINGOVERALL ROCKWELL B MAXIMUM 95.0
THSDTHREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
ZZZTNONDEFINITIVE SPEC/STD DATATYPE 3 AND GRADE 1
AHYMNOMINAL THREAD DIAMETERINCHES 0.250
AAJFTHREAD DIRECTIONRIGHT-HAND
SFTTSURFACE TREATMENTOVERALL CADMIUM AND CHROMATE
AAJDTHREAD CLASS2A
AASBFASTENER LENGTHINCHES NOMINAL 0.500
AASKHEAD STYLE
AASUHEAD HEIGHTINCHES MINIMUM 0.156 AND INCHES MAXIMUM 0.188
AATBWIDTH BETWEEN FLATSINCHES MINIMUM 0.362 AND INCHES MAXIMUM 0.375
AASATHREAD LENGTHINCHES MAXIMUM 0.500
MATTMATERIALOVERALL STEEL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONOVERALL FED SPEC ALL TREATMENT RESPONSES QQ--416,TY 2,CL 3

Cross-references

2 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.

Manufacturer cross-reference part numbers and CAGE codes
Manufacturer part numberCAGE
FFB575TYPE3GR181348
9212508645

Supersedes

This item replaces cancelled NIINs 002085589 · 007376508. An older drawing citing one of those numbers resolves here.