5305-12-142-5984 SCREW,CAP,SOCKET HEAD Index 5305-12-142-5988 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-12-142-5986

Federal Supply Class:
5305

National Item Identification Number:
121425986

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
(241)A396300120481A3963ASTRA VEICOLI INDUSTRIALI SPA
000912008068D8046DAIMLER AG
00120481A3963ASTRA VEICOLI INDUSTRIALI SPA
0130297U5612LEYLAND TRUCKS LTD FOR SPARE PARTS S E U6425
0636 101 037K8633ZF SERVICES UK LIMITED
0636 101 6021EMK1ZF MARINE PROPULSION SYSTEMS MIRAMAR LLC
0636 101 602D8124ZF FRIEDRICHSHAFEN AG
0636 101 602K8633ZF SERVICES UK LIMITED
0636101602D8124ZF FRIEDRICHSHAFEN AG
240013714900124BSAPA OPERACIONES SL
241 A396300120481A3963ASTRA VEICOLI INDUSTRIALI SPA
50288800D2081MOTORENFABRIK HATZ GMBH & CO. KG
5305PL09428909009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
DIN912-M8X55-8.8-A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN912-M8X55-8.8-GALZN5CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN912M8X55-8-8A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN912M8X55-8-8GALZN5CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M8X55DIN912-8-8A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M8X55DIN912-8-8GALZN5CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M8X55DIN912-8GGALZN5CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
N30604378QS3118OERLIKON-BUEHRLE AG WERKZEUGMASCHINENFABRIK
OD28627AK8098MAN DIESEL & TURBO LTD


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6 SMALL G
FASTENER LENGTH55.0 MILLIMETERS NOMINAL
HARDNESS RATING225.0 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM OVERALL AND 300.0 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM OVERALL
HEAD DIAMETER13.0 MILLIMETERS NOMINAL
HEAD HEIGHT8.0 MILLIMETERS NOMINAL
HEAD STYLEPAN NO. 2
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONDIN ISO898PART1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH800 NEWTONS PER SQUARE MILLIMETER
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
OFFSET YIELD STRENGTH640 NEWTONS PER SQUARE MILLIMETER
WIDTH ACROSS FLATS6.0 MILLIMETERS NOMINAL
STRENGTH GRADE DESIGNATION8.8
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDIN267PART9, KEY A2P ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
TEST DATA DOCUMENTD8286-DIN912 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH22.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS1.25


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