5305-12-144-4699 SCREW,CAP,HEXAGON HEAD Index 5331-12-144-5310 O-RING

National Stock Number:
5310-12-144-5088

Federal Supply Class:
5310

National Item Identification Number:
121445088

Description:
NUT,PLAIN,HEXAGON

Detail:
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)


Manufacturer Information:
(241)A39630-119482A3963ASTRA VEICOLI INDUSTRIALI SPA
000439008201D8046DAIMLER AG
000439008201Y9992NAVAL MATERIAL HEADQUARTERS RMN
0008990000D8218ROTZLER GMBH + CO. KG
0112 6748D2689DEUTZ AG
01126748ES8921-16D2689DEUTZ AG
06470P025015F5448CEFA
11360.080.001B1603COMBORI NV
23959U4494EKA LIMITED
241-A39630-119482A3963ASTRA VEICOLI INDUSTRIALI SPA
2915051107D8015ROBERT BOSCH GMBH
936617D9913GENERAL DYNAMICS EUROPEAN LAND SYSTEMS-BRIDGE SYSTEMS GMBH
BM8DIN439-04-A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
BM8DIN439-04A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
BM8DIN439-04GALZNCD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
BM8DIN439-04GALZNCD9477BUNDESAMT FUER AUSRUESTUNG,
BM8DIN439-04GALZNCY9992NAVAL MATERIAL HEADQUARTERS RMN
BM8DIN439-6GGALZNCD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN439-BM8-04-2DBL8451.210141BNAVANTIA, S.A., S.M.E.
DIN439-BM8-04-2DBL8451.21409BBNAVANTIA - PROPULSION Y ENERGIAMOTORES - CARTAGENA
DIN439-BM8-04-A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN439BM8-04A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DZ01126748 F3229WARTSILA FRANCE SAS
N0111181D9134VOLKSWAGEN AG DBA VOLKSWAGEN AG DIV VOLKSWAGEN GROUP FLEET INTERNATIONAL
N111181D9134VOLKSWAGEN AG DBA VOLKSWAGEN AG DIV VOLKSWAGEN GROUP FLEET INTERNATIONAL
NMU2057-1X823D8015ROBERT BOSCH GMBH


Techincal Specification:
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESISO M
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE110,0 DEGREES MINIMUM AND 120,0 DEGREES MAXIMUM THREADS
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE8,0 MILLIMETERS
NUT HEIGHT3,7 MILLIMETERS MINIMUM AND 4,0 MILLIMETERS MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS12,73 MILLIMETERS MINIMUM AND 13,00 MILLIMETERS MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDIN267/9, SCHLUESSEL A2P ASSN STD ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTCHROMATE AND ZINC OVERALL
TEST DATA DOCUMENTD8286-DIN439/DEZ83/ STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1,25


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