5305-01-220-8670 SCREW,MACHINE Index 5305-01-220-8672 SCREW,CAP,SOCKET HEAD

National Stock Number:
5306-01-220-8671

Federal Supply Class:
5306

National Item Identification Number:
012208671

Description:
BOLT,FIREBRICK ANCHOR

Detail:
A FASTENER DESIGNED FOR SECURING FIREBRICK TO THE OUTER WALL OR CASING OF FURNACES OR BOILERS. NORMALLY CONSISTING OF A STRAIGHT OR BENT SHANK WITH A SQUARE OR RECTANGULAR HEAD AND DESIGNED FOR HIGH TEMPERATURE APPLICATION.


Manufacturer Information:
DLG-6-200-4500955 PIECE 4389219LONG BEACH NAVAL SHIPYARD
MIL-B-1538281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH2.188 INCHES MINIMUM AND
2.312 INCHES MAXIMUM
MATERIALSTEEL COMP 310 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A-276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLESQUARE
HEAD HEIGHT0.240 INCHES MINIMUM AND
0.310 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.188 INCHES MINIMUM AND
1.312 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATAA CLASS AND
A TYPE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-B-15382


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