5310-00-459-0875, WASHER,LOCK

5305-00-459-0876 SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5310-00-459-0875

Federal Supply Class:
5310

National Item Identification Number:
004590875

Description:
WASHER,LOCK

Detail:
A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Manufacturer Information:

004-003005-030	26916	NORTHROP GRUMMAN SYSTEMS CORPORATION
FFW84	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MS35338-149	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

HARDNESS RATING	35.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
HOLE DIAMETER	1.144 INCHES MINIMUM AND 1.172 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD ALL MATERIAL RESPONSES OVERALL
OUTSIDE DIAMETER	1.853 INCHES MINIMUM AND 1.873 INCHES MAXIMUM
MATERIAL THICKNESS	0.281 INCHES MINIMUM AND 0.301 INCHES MAXIMUM
MATERIAL	STEEL COMP 303SE OR STEEL COMP 304L OR STEEL COMP 316L OR STEEL COMP 308 OR STEEL COMP 309S OR STEEL COMP 310S OR STEEL COMP 314 OR STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 309 OR STEEL COMP 310 OR STEEL COMP 316 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
NONDEFINITIVE SPEC/STD DATA	C CLASS AND 2 STYLE
STYLE DESIGNATOR	SPLIT HELICAL-RIGHT HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL

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