5305-12-142-8480 SCREW,CAP,SOCKET HEAD Index 5305-12-142-8486 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-12-142-8483

Federal Supply Class:
5305

National Item Identification Number:
121428483

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)A39630-119284A3963ASTRA VEICOLI INDUSTRIALI SPA
(241)A396300119284A3963ASTRA VEICOLI INDUSTRIALI SPA
0-119284 A3963ASTRA VEICOLI INDUSTRIALI SPA
00119284 A3963ASTRA VEICOLI INDUSTRIALI SPA
2121 2536-452AC90NBAE SYSTEMS HAGGLUNDS AKTIEBOLAG
001436-0000D8218ROTZLER GMBH + CO. KG
5305PL09428979009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
241-A39630-119284 A3963ASTRA VEICOLI INDUSTRIALI SPA
DIN7984-M8X25-8.8-A2D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN7984-M8X25-8.8-A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN7984-M8X25-A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN7984M8X25A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M8X25DIN7984-A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
2121 2536-452S3465BAE SYSTEMS HAGGLUNDS AB
M8X25DIN7984GALZN5CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6 SMALL G
FASTENER LENGTH25.0 MILLIMETERS NOMINAL
HARDNESS RATING225 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM OVERALL AND 300 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM OVERALL
HEAD DIAMETER13.0 MILLIMETERS NOMINAL
HEAD HEIGHT5.0 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 FLATS5.0 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-DIN7984 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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