NSN 5305-01-508-2139
High Torque Screw
Between 1.598 inches and 1.628 inches fastener length, flat countersunk head style, between 0.880 inches and 0.890 inches head diameter, grip diameter: 0.437 inches .
Manufacturer part number HT4025L7-15 for national stock number 5305015082139.
Datasheet
-
Product description
Close Tolerance Screw NSN 5305-01-508-2139.
-
MPN or Model
HT4025L7-15
-
Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
NMF (National Motor Freight)
096640 - Screws, Iron Or Steel -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.675 inches -
Fastener Length
Between 1.598 inches and 1.628 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.880 inches and 0.890 inches -
Grip Diameter
0.437 inches -
Internal Drive Style
High-torque -
Thread Diameter
0.438 inches -
Grip Length
Between 0.928 inches and 0.948 inches -
Thready Qty Per Inch (tpi)
20 -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Part Name Assigned By Controlling Agency
Inavy) screw, close toler -
Material
Stainless steel -
Material Specification
Ms5629 assn standard single material response -
Surface Treatment
Passivate -
Surface Treatment Specification
Qq-p-35 federal specification single treatment response -
Thread Series Designator
Unjf
More from these suppliers
- 5305-00-227-1408 MPN HT1030-5-16Shoulder Screw
- 5305-00-354-4292 MPN HT4024L3-19Close Tolerance Screw
- 5305-01-050-4309 MPN HT4008-3-7Shoulder Screw
- 5305-01-076-4932 MPN HT4020-5-9AXShoulder Screw
- 5305-01-131-2208 MPN HT4025L6-14Close Tolerance Screw
- 5305-01-156-5118 MPN ST3M733-6L16Close Tolerance Screw
- 5305-01-188-7465 MPN SC1785R-06-32Machine Screw
- 5305-01-268-5979 MPN HT4020-5-13XShoulder Screw
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.
![Mechanic Bill explains High Torque Screw](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5305-01-508-2139 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
HT4025L7-15 | Arconic Global Fasteners & Rings, |
ST3M454-7L15 | Fastener Innovation Technology, Inc. |
HT4025L7-15 | Hi-shear Corporation |
HT4025L7-15 | Sps Technologies, Llc |
HT4025L7-15 | Lisi Aerospace Canada Corp |
ST3M454-7L15 | Boeing Company, The |
WC4025L-7-15 | West Coast Aerospace Inc |
HT4025L7-15 | Sps Technologies Ltd Tj Brooks |
11905-7L15 | Reid Products Inc. |
HT4025L7-15 | Sps Technologies Inc |
HT4025L7-15 | Alcoa Global Fasteners, Inc. |
Stock Check
![](/public/images/partscage_shelf3.png)