3120-00-400-5499 BEARING,WASHER,THRUST Index 5315-00-400-5504 PIN,STRAIGHT,HEADLESS

National Stock Number:
5310-00-400-5503

Federal Supply Class:
5310

National Item Identification Number:
004005503

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:
100-16SS55972HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
10121368A486GNIMIKKEISTOKESKUS NCB FINLAND
114-0645-00694756THE BOEING COMPANY
13218E032097403CECOM LR CENTER
13218E0320-9197403CECOM LR CENTER
30285-1D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
3125705573BARNES GROUP INC.
911C208-5483843SUNDSTRAND CORP ELECTRIC POWER SYSTEMS DIV
411116-325496214RAYTHEON COMPANY
41116-325496214RAYTHEON COMPANY
5310004005503A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
5M.3113.223.03D1901HENSOLDT SENSORS GMBH
40510001216S0522TADIRAN LTD
5310004005503SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
946282-241406481NORTHROP GRUMMAN SYSTEMS CORPORATION
MS35650-32540NFB8DIALOGIC CORP
A50901-01641625INCOM INTL INC MORSE CONTROLS DIV
MS35650-32544M097FASTENING PRODUCTS OF LANCASTER, INC.
P313-0084-00077250ALLIED PRODUCTS CORP PHEOLL MFG CO DIV
MS35650-325480205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NASM3565080205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
FFN83681348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MS35650-325496906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
911C208-5499167HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 301 OR
STEEL COMP 302 OR
STEEL COMP 302B OR
STEEL COMP 303 OR
STEEL COMP 303SE OR
STEEL COMP 304 OR
STEEL COMP 304L OR
STEEL COMP 305 OR
STEEL COMP W214 OR
STEEL COMP 309 OR
STEEL COMP 309S OR
STEEL COMP 310 OR
STEEL COMP 310S OR
STEEL COMP M3 OR
STEEL COMP 316 OR
STEEL COMP 316L OR
STEEL COMP 317 OR
STEEL COMP 321 OR
STEEL COMP 347 OR
STEEL COMP 348 OR
STEEL COMP 384 OR
STEEL COMP 385 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66,COMP 300 SERIES FED STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.178 INCHES MINIMUM AND
0.193 INCHES MAXIMUM
WIDTH ACROSS FLATS0.423 INCHES MINIMUM AND
0.437 INCHES MAXIMUM
BEARING SURFACE TYPEFLAT OR
CHAMFERED
NONDEFINITIVE SPEC/STD DATA2 TYPE AND
13 STYLE
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY MATERIAL
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEFFN836


Click here to Register for Free 30-day Trial