NSN 5305-00-170-2952

Part Details | CLOSE TOLERANCE SCREW

5305-00-170-2952 A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

Alternate Parts: HT813833T, HT8138-3-3T, HT813833T, HT8138-3-3T, GB510AE33T, GB510AE3-3T, GB510AE33T, GB510AE3-3T, 10671233T, 106712-3-3T, 5305-00-170-2952, 00-170-2952, 5305001702952, 001702952

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 07, 197300-170-295229294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5305-00-170-2952
Part Number Cage Code Manufacturer
HT8138-3-3T92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT8138-3-3T06950ARCONIC GLOBAL FASTENERS & RINGS,INC.
GB510AE3-3T92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
GB510AE3-3T26512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
106712-3-3T80539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
Technical Data | NSN 5305-00-170-2952
Characteristic Specifications
THREAD LENGTH0.313 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
HEAD DIAMETER0.350 INCHES MINIMUM AND 0.381 INCHES MAXIMUM
GRIP LENGTH0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT