INSTANT RFQ

NSN 5305-00-057-1318, (5305000571318) Parts Inventory

Item Name Screw Cap Socket Head
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5305 Screws
National Item Identification Number (NIIN) 00-057-1318 (000571318)
NCB Code USA (00)
Manufacturer Federal Specifications
Part Number Manufacturer Item Name Cage Code RFQ
FFS86TYPE1STYLE11 federal specifications screw cap socket head 81348 RFQ

Technical Characteristics of NSN 5305000571318

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH1.250 INCHES NOMINAL
AASBFASTENER LENGTH1.250 INCHES NOMINAL
AASKHEAD STYLEFLAT CHAMFER
AASLHEAD DIAMETER0.739 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
AASUHEAD HEIGHT0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
ABQZINTERNAL DRIVE STYLEHEXAGON
AHYMNOMINAL THREAD DIAMETER0.500 INCHES
ASDBWIDTH ACROSS FLATS0.375 INCHES MINIMUM AND 0.378 INCHES MAXIMUM
CMLPTHREAD QUANTITY PER INCH20
CQFMHARDNESS RATING36.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL
CQHQMINIMUM YIELD STRENGTH140000 POUNDS PER SQUARE INCH
MATTMATERIALSTEEL COMP 4037 OVERALL OR STEEL COMP 4137 OVERALL OR STEEL COMP 8630 OVERALL OR STEEL COMP 8740 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL
SFTTSURFACE TREATMENTPHOSPHATE OVERALL
THSDTHREAD SERIES DESIGNATORUNF
ZZZTNONDEFINITIVE SPEC/STD DATA1 TYPE AND 2 STYLE

Relevant Components for NSN - 5305-00-057-1318, 5305000571318
5325-00-489-4951 (5325004894951) 5305-01-688-2332 (5305016882332) 5310-01-270-2593 (5310012702593) 5360-01-362-9775 (5360013629775)
5305-01-574-2082 (5305015742082) 5330-00-875-6402 (5330008756402) 5310-01-166-6682 (5310011666682) 5325-01-330-8489 (5325013308489)
5310-01-519-7106 (5310015197106) 5310-12-130-8939 (5310121308939) 5331-01-513-1941 (5331015131941) 5310-01-360-7550 (5310013607550)

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