5310-99-970-3189 WASHER,FLAT Index 5310-99-996-4178 NUT,PLAIN,HEXAGON

National Stock Number:
5310-99-971-0807

Federal Supply Class:
5310

National Item Identification Number:
999710807

Description:
WASHER,FLAT


Manufacturer Information:
544641 U1278MINISTRY OF DEFENCE NAVY
571632 K4000MINISTRY OF DEFENCE NAVY
B981B1384CLARK MASTS TEKSAM NV
B981 D7110TEKSAM GMBH
B981 K3456CLARK MASTS TEKSAM LTD
9067022 K7194PEUGEOT MOTOR CO PLC
PF74022-351K0991MARCONI COMMUNICATION SYSTEMS LTD
D267331TEM32 K1806MINISTRY OF DEFENCE, DE&S UNDERWATER AND ELECTRONIC WARFARE PT (UEW IPT)
E224101TEM32 K1806MINISTRY OF DEFENCE, DE&S UNDERWATER AND ELECTRONIC WARFARE PT (UEW IPT)
PF74022-351 K2555G E C MARCONI COMMUNICATIONS LTD
BS3410 K7766BRITISH STANDARDS INSTITUTION
PF74022-351U2248SELEX ELSAG LTD
W62-5U2626LOCOMOTORS LTD


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HARDNESS RATING157.00 BRINELL MINIMUM
HOLE DIAMETER0.328 INCHES MINIMUM AND 0.333 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONBS 1449 PART 3B CS4 HARD (WITHDRAWN) NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER0.620 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
SPECIAL FEATURESMM
SURFACE TREATMENTCADMIUM
THICKNESS0.040 INCHES NOMINAL


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