INSTANT RFQ

Complete Listing of NSN (5305009778978) Parts 5305-00-977-8978

Item Name Screw Cap Socket Head
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5305 Screws
National Item Identification Number (NIIN) 00-977-8978 (009778978)
NCB Code USA (00)
Manufacturer Woodward Hrt Inc, Long Lok Fasteners Corporation
Part Number Manufacturer Item Name Cage Code RFQ
250514 woodward hrt inc screw cap socket head 81873 RFQ
LL24667-7 long lok fasteners corporation screw cap socket head 03038 RFQ

Technical Characteristics of NSN 5305009778978

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.250 INCHES MAXIMUM
AASBFASTENER LENGTH0.250 INCHES NOMINAL
AASKHEAD STYLEFLAT COUNTERSUNK
AASLHEAD DIAMETER0.255 INCHES MINIMUM AND 0.271 INCHES MAXIMUM
AAUMLOCKING FEATURESTRIP THREADS
ABQZINTERNAL DRIVE STYLEHEXAGON
AHYMNOMINAL THREAD DIAMETER0.138 INCHES
ASDBWIDTH ACROSS FLATS0.078 INCHES NOMINAL
CMLPTHREAD QUANTITY PER INCH32
CQFMHARDNESS RATING36.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL
CRSQCOUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
MATTMATERIALSTEEL OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
THSDTHREAD SERIES DESIGNATORUNC

Relevant Components for NSN - 5305-00-977-8978, 5305009778978
5320-01-093-5687 (5320010935687) 5340-00-286-8500 (5340002868500) 5310-00-797-4430 (5310007974430) 5331-01-548-6940 (5331015486940)
5340-01-389-2408 (5340013892408) 5340-01-499-3481 (5340014993481) 5310-01-418-9739 (5310014189739) 5320-01-419-8697 (5320014198697)
5340-01-681-6722 (5340016816722) 5340-01-620-4639 (5340016204639) 5340-01-481-2087 (5340014812087) 5331-01-097-0869 (5331010970869)

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