INSTANT RFQ

National Stock Number (NSN) 5305-00-402-5757 (5305004025757) Parts List

Item Name Screw Lag
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5305 Screws
National Item Identification Number (NIIN) 00-402-5757 (004025757)
NCB Code USA (00)
Manufacturer Federal Specifications, Fastenal Company, General Services Administration Inc, American Society Of Mechanical, American National Standards, Military Standards Corp
Part Number Manufacturer Item Name Cage Code RFQ
FFB561 federal specifications screw lag 81348 RFQ
1122159 fastenal company screw lag 3elj0 RFQ
FF-B-561 TY1ST1GRB general services administration inc screw lag 80244 RFQ
ASME-B18.2.1 american society of mechanical screw lag 05047 RFQ
ANSI B18.2.1 american national standards screw lag 80204 RFQ
MS16992-522 military standards corp screw lag 96906 RFQ

Technical Characteristics of NSN 5305004025757

MRCCriteriaCharacteristic
AASBFASTENER LENGTH1.500 INCHES NOMINAL
AASKHEAD STYLEHEXAGON
AASUHEAD HEIGHT0.195 INCHES MINIMUM AND 0.235 INCHES MAXIMUM
AATBWIDTH BETWEEN FLATS0.484 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
AATNSHOULDER DIAMETER0.298 INCHES MINIMUM AND 0.324 INCHES MAXIMUM FIRST SHOULDER
AATXSHOULDER LENGTH0.125 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 DIAMETER0.312 INCHES
CWYBSHOULDER SHAPEROUND FIRST SHOULDER
FEATSPECIAL FEATURESTHREADS: 9 THREADS PER INCH
MATTMATERIALSTEEL OVERALL
SFTTSURFACE TREATMENTZINC OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM-B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

Relevant Components for NSN - 5305-00-402-5757, 5305004025757
5330-00-037-6893 (5330000376893) 5307-00-803-5029 (5307008035029) 5306-00-638-8373 (5306006388373) 5330-01-185-7225 (5330011857225)
5365-00-089-1699 (5365000891699) 5331-01-025-7783 (5331010257783) 5330-01-362-7880 (5330013627880) 5307-01-286-8388 (5307012868388)
5340-01-407-7865 (5340014077865) 5340-01-609-2404 (5340016092404) 5330-01-167-2303 (5330011672303) 5340-01-145-4055 (5340011454055)

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