Database of Screw Close Tolerance Under NSN (5305012500640) 5305-01-250-0640 Parts

Item Name Screw Close Tolerance
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5305 Screws
National Item Identification Number (NIIN) 01-250-0640 (012500640)
NCB Code USA (01)
Manufacturer Boeing Company The, Lisi Aerospace Canada Corp, Reid Products Inc, Sps Technologies Inc, Hi Shear Corporation, Alcoa Global Fasteners Inc
Part Number Manufacturer Item Name RFQ
3M1034V4-12-14 boeing company the screw close tolerance RFQ
HT4075V4-12-14 lisi aerospace canada corp screw close tolerance RFQ
11839V4-12-14 reid products inc screw close tolerance RFQ
HT4075V4-12-14 sps technologies inc screw close tolerance RFQ
HT4075V4-12-14 hi shear corporation screw close tolerance RFQ
HT4075V4-12-14 alcoa global fasteners inc screw close tolerance RFQ

Technical Characteristics of NSN 5305012500640

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.444 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
AASBFASTENER LENGTH1.204 INCHES MINIMUM AND 1.234 INCHES MAXIMUM
AASKHEAD STYLEFLAT COUNTERSUNK
AASLHEAD DIAMETER0.497 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
AAURGRIP DIAMETER0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
ABQZINTERNAL DRIVE STYLEHIGH-TORQUE
AHYMNOMINAL THREAD DIAMETER0.250 INCHES
ANEEGRIP LENGTH0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
CMLPTHREAD QUANTITY PER INCH28
CRSQCOUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
FEATSPECIAL FEATURESTAPPED HOLE IN HEAD 0.1380-32,UNJC-3B THREADS; DISTANCE FROM HEAD TOP TO INJECTION PORT 0.140 IN.; INJECTION PORT 0.120 IN. LG,0.060 IN. W
MATTMATERIALTITANIUM ALLOY UNS R56400 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORUNF

Relevant Components for NSN - 5305-01-250-0640, 5305012500640
5305-01-642-0405 (5305016420405) 5340-01-469-1045 (5340014691045) 5315-01-562-5736 (5315015625736) 5315-01-575-7397 (5315015757397)
5310-00-347-0214 (5310003470214) 5320-01-073-2961 (5320010732961) 5342-01-117-9590 (5342011179590) 5355-00-201-5369 (5355002015369)
5305-01-321-3806 (5305013213806) 5330-00-256-6918 (5330002566918) 5365-01-625-0045 (5365016250045) 5310-01-593-4780 (5310015934780)

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