Product Details | LAG SCREW

5305-00-177-5622 An externally threaded fastener having a square or hexagon head and with a continuous thread (wood screw type or fetter type) extending from a gimlet or cone point for a distance of slightly more than one-half the length of the screw.

Part Alternates: MS16992506, MS16992-506, ANSI B18.2.1, ANSIB1821, ASME-B18.2.1, ASMEB1821, FFB561, FF-B-561 TY1ST1GRB, FFB561TY1ST1GRB, 927C864P3 , 5305-00-177-5622, 00-177-5622, 5305001775622, 001775622

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 19 NOV 1969 00-177-5622

Drawings & Photos | NSN 5305-00-177-5622


Demand History | NSN 5305-00-177-5622

Part Number Request Date QTY Origin
ASMEB1821 2020-07-189 48 United States
ASMEB1821 2020-07-189 8 United States
ASMEB1821 2014-03-65 5 South Africa
ASMEB1821 2011-04-111 160 United States
ASMEB1821 2009-04-97 24 United States
ASMEB1821 2008-01-23 80 United States

Cross Reference | NSN 5305-00-177-5622

Part Number Cage Code Manufacturer
ANSI B18.2.1 80204 AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED
ASME-B18.2.1 05047 AMERICAN SOCIETY OF MECHANICAL ENGINEERS
FF-B-561 TY1ST1GRB 80244 GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE
FFB561 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
MS16992-506 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5305-00-177-5622

Characteristic Specifications
NONMACHINE THREAD STYLE A13 GIMLET POINT
NONMACHINE NOMINAL THREAD DIAMETER 0.250 INCHES
FASTENER LENGTH 2.500 INCHES NOMINAL
MATERIAL STEEL OVERALL
SURFACE TREATMENT ZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 60.0 ROCKWELL B MINIMUM OVERALL
MINIMUM TENSILE STRENGTH 55000 POUNDS PER SQUARE INCH
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.150 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.425 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
SHOULDER SHAPE ROUND FIRST SHOULDER
SHOULDER DIAMETER 0.237 INCHES MINIMUM AND 0.260 INCHES MAXIMUM FIRST SHOULDER

Restrictions/Controls & Freight Information | NSN 5305-00-177-5622

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating U 50
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code SG 403 SCMS/GUED
5215 Thurlow St, Suite 5, Bldg 70C
Wright-Patterson AFB OH 45433
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable