NSN 5305-01-159-2778 01-159-2778, 011592778

5305-01-159-2778 A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).

Part Alternates: 5305-01-159-2778, 01-159-2778, 5305011592778, 011592778

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53		01-159-2778	06660 ( SCREW, ASSEMBLED WASHER )

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The service was excellent. I can think of no improvements to date that you can make regarding internet sales.

John L. Raytheon

The representative for WBParts was efficient & handled our request in a timely & professional manner.

Karen G. General Dynamics

Tried two other sources, neither of them responded, was all done online, never spoke to anyone.

Rex S. US Airforce

The response is quick and the price is often very good. We are completely satisfied.

Patricia S. NASA

NSNs for Compare ( up to 4 ): Add 5305-01-159-2778

Compare

5305-01-159-2779, 5305-01-159-2780, 5305-01-159-2781, 5305-01-159-2782, 5305-01-159-2783

Characteristic	Specifications
THREAD PITCH IN MILLIMETERS	1.41
THREAD DIRECTION	RIGHT-HAND
NONMACHINE THREAD STYLE	A13 GIMLET POINT
NONMACHINE NOMINAL THREAD DIAMETER	4.2 MILLIMETERS
THREAD LENGTH	17.18 MILLIMETERS MINIMUM AND 20.00 MILLIMETERS MAXIMUM
FASTENER LENGTH	20.00 MILLIMETERS NOMINAL
SURFACE TREATMENT	PHOSPHATE OVERALL
HEAD STYLE	C1 HEXAGON
INTERNAL DRIVE STYLE	D21 WITHOUT INTERNAL DRIVE
WASHER QUANTITY	1
PRIMARY WASHER STYLE	G30 FLAT
MANUFACTURERS CODE	7X677
DESIGN CONTROL REFERENCE	11500434

Category	Code	Description
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials

Category	Code	Description
No Freight Information