Product Details | LAG SCREW

5305-00-619-4879 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: FFB561, 5305-00-619-4879, 00-619-4879, 5305006194879, 006194879

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-619-4879

Drawings & Photos | NSN 5305-00-619-4879


Cross Reference | NSN 5305-00-619-4879

Part Number Cage Code Manufacturer
FFB561 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5305-00-619-4879

Characteristic Specifications
NONMACHINE THREAD STYLE A11 CONE POINT
NONMACHINE NOMINAL THREAD DIAMETER 0.500 INCHES
FASTENER LENGTH 2.500 INCHES NOMINAL
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A-307,GR A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ZINC OVERALL
HARDNESS RATING 60.0 ROCKWELL B MINIMUM OVERALL
MINIMUM TENSILE STRENGTH 55000 POUNDS PER SQUARE INCH
HEAD STYLE C13 SQUARE
HEAD HEIGHT 0.328 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.750 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA 3 TYPE AND 2 STYLE AND B GRADE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFB561

Restrictions/Controls & Freight Information | NSN 5305-00-619-4879

Category Code Description
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.
Precious Metals Indicator Code:UPrecious metal type is unknown
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
No Freight Information