Database of Screw Lag Under NSN (5305004492240) 5305-00-449-2240 Parts

Item Name Screw Lag
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5305 Screws
National Item Identification Number (NIIN) 00-449-2240 (004492240)
NCB Code USA (00)
Manufacturer Military Standards Corp, Federal Specifications
Part Number Manufacturer Item Name RFQ
MS16992-610 military standards corp screw lag RFQ
FF-B-561D federal specifications screw lag RFQ

Technical Characteristics of NSN 5305004492240

MRCCriteriaCharacteristic
AASBFASTENER LENGTH8.000 INCHES NOMINAL
AASKHEAD STYLEHEXAGON
AASUHEAD HEIGHT0.378 INCHES MINIMUM AND 0.444 INCHES MAXIMUM
AATBWIDTH BETWEEN FLATS0.906 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
AATNSHOULDER DIAMETER0.605 INCHES MINIMUM FIRST SHOULDER AND 0.642 INCHES MAXIMUM FIRST SHOULDER
AATXSHOULDER LENGTH0.312 INCHES MINIMUM FIRST SHOULDER
CQBCMINIMUM TENSILE STRENGTH55000 POUNDS PER SQUARE INCH
CQFMHARDNESS RATING60.0 ROCKWELL B MINIMUM OVERALL
CRGFNONMACHINE THREAD STYLEGIMLET POINT (TYPE A,AB OR BA)
CTYFNONMACHINE NOMINAL THREAD DIAMETER0.625 INCHES
CWYBSHOULDER SHAPEROUND FIRST SHOULDER
MATTMATERIALSTEEL OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONFF-B-561,GRADE B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTZINC OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
ZZZTNONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 STYLE AND B GRADE

Relevant Components for NSN - 5305-00-449-2240, 5305004492240
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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