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5305-00-021-2578, 5305000212578 NSN Information

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Manufacturer Part Number(s):106B5740P0001, 106B5740P1

FSC NIIN ITEM NAME
5305 000212578 SCREW,SHOULDER
INC ESDC HMIC
2284 N

5305-00-021-2578 MCRD (Master Cross Reference Data)

Mfg. Part # Mfg. Name CAGE RNCC RNVC ISC MSDS SADC DAC HCC
106B5740P0001 LOCKHEED MARTIN CORP 99971 3 9 2
106B5740P1 LOCKHEED MARTIN CORP 99971 5 9 2

5305-00-021-2578 Characteristics

MRC Requirement Statement Characteristics
AASB FASTENER LENGTH 6.260 INCHES NOMINAL
AASU HEAD HEIGHT 0.300 INCHES NOMINAL
AASA THREAD LENGTH 0.330 INCHES NOMINAL
SFTT SURFACE TREATMENT PASSIVATE OVERALL
AASL HEAD DIAMETER 0.250 INCHES NOMINAL
AATX SHOULDER LENGTH 5.570 INCHES MINIMUM AND 5.590 INCHES MAXIMUM FIRST SHOULDER 0.029 INCHES NOMINAL SECOND SHOULDER
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
FEAT SPECIAL FEATURES 3RD SHOULDER 0.172 IN. DIA BY 0.250 IN. LG,4TH SHOULDER 0.116 IN. DIA 0.029 IN. LG,5TH SHOULDER 0.187 IN. DIA BY 0.041 IN. LG
AASK HEAD STYLE FLAT CHAMFER
AAJD THREAD CLASS 3A
SR-5 THE MANUFACTURERS DATA
CQFM HARDNESS RATING 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
THSD THREAD SERIES DESIGNATOR UNC
AAJF THREAD DIRECTION RIGHT-HAND
SR-5 DESIGN CONTROL REFERENCE 106B5740P0001
AHYM NOMINAL THREAD DIAMETER 0.138 INCHES
CMLP THREAD QUANTITY PER INCH 32
MATT MATERIAL STEEL COMP 416 OVERALL
ABQZ INTERNAL DRIVE STYLE SLOT
AATN SHOULDER DIAMETER 0.187 INCHES NOMINAL FIRST SHOULDER 0.116 INCHES NOMINAL SECOND SHOULDER
CWYB SHOULDER SHAPE ROUND ALL SHOULDERS
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SR-5 MANUFACTURERS CODE 99971