ST3M557-4-14 of Boeing Company The under NSN 5305-01-591-0381

Part Number: ST3M557-4-14

Alternate P/N: ST3M557414

Manufacturer: Boeing Company The

NSN: 5305-01-591-0381

NIIN: 015910381

Item Name : Screw Close Tolerance

CAGE Code: 76301

FSC: 5305 Screws

FSG: 53 Hardware and Abrasives

Country: USA

NCB Code: 01

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NSN Information for Part Number ST3M557-4-14 with NSN 5305-01-591-0381, 5305015910381

NSN	FSC	NIIN	CLS	Hazmat	DEMIL	Cancelled NSN
5305-01-591-0381 Item PartTypeName: SCREW,CLOSE TOLERANCE	5305	015910381	0	N	A
	CIIC	HCC	ESD	PMIC	Criticality	ENAC
	U		A	A	0
Part Number	ISC	RNVC	RNCC	HCC	MSDS	SADC
HT4027-4-14	5	2	5

Characteristics Data of NSN 5305-01-591-0381, 5305015910381

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.469 INCHES NOMINAL
AASB	FASTENER LENGTH	1.329 INCHES MINIMUM AND 1.359 INCHES MAXIMUM
AASK	HEAD STYLE	FILLISTER COUNTERSUNK
AASL	HEAD DIAMETER	0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
AASU	HEAD HEIGHT	0.015 INCHES MAXIMUM
AAUR	GRIP DIAMETER	0.249 NOMINAL MILS AND 0.250 NOMINAL CENTIMETERS
AAUY	POINT LENGTH	0.045 INCHES NOMINAL
ABQJ	POINT STYLE	FLAT
ABQZ	INTERNAL DRIVE STYLE	HIGH-TORQUE
AHYM	NOMINAL THREAD DIAMETER	0.250 INCHES
ANEE	GRIP LENGTH	0.875 NOMINAL INCHES
CMLP	THREAD QUANTITY PER INCH	28
CRSQ	COUNTERSINK ANGLE	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
CWDK	POINT CHAMFER ANGLE	45.0 MAXIMUM OF STANDARD RANGE SINGLE TREATMENT RESPONSE
CXCY	PART NAME ASSIGNED BY CONTROLLING AGENCY	SCREW-CLOSE TOLERANCE, 100 DEG COUNTERSUNK, REDUCED HEAD, HI-TORQUE, NON-MAGNETIC CRES (125 KSI FSU)
FEAT	SPECIAL FEATURES	HEAD HAS A 1.40 DEG RADIUS DOME
MATT	MATERIAL	NICKEL ALLOY 718 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	PASSIVATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2700 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJF