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5305-01-182-1629

Find complete technical information, availability, and procurement data for: 5305-01-182-1629

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5305-01-182-1629
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-182-1629
Item Name Code
06672
Assigment Date
06/20/1984 (42 years ago)

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (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. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

3a thread class, 0.306 inches minimum and 0.322 inches maximum head diameter, right-hand thread direction, 0.437 inches nominal fastener length, pan head style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
3a
Thread Direction
right-hand
Fastener Length
0.437 inches nominal
Head Style
pan
Head Diameter
0.306 inches minimum and 0.322 inches maximum
Head Height
0.105 inches minimum and 0.115 inches maximum
Locking Feature
slotted threads
Point Length
0.100 inches maximum
Point Diameter
0.116 inches minimum and 0.121 inches maximum
Point Style
chamfer dog
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.164 inches
Thread Quantity Per Inch
32
Point Chamfer Angle
45.0 degrees nominal
Special Features
color black
Material
steel comp 301 or steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 308 or steel comp 309 or steel comp 309s or steel comp 310 or steel comp 310s or steel comp 314 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 or steel comp 348 or steel comp 384 or steel comp 385 overall
Surface Treatment
oxide overall
Surface Treatment Document And Classification
mil-c-13924,class 3 mil spec single treatment response overall
Thread Series Designator
unc

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Part Number Name
8001656-73 Setscrew
CA21062B-08-2-7 Setscrew

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-01-182-1629?
The FSCG of the NSN 5305-01-182-1629 is 5305
Does the NSN 5305-01-182-1629 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-182-1629 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5305-01-182-1629 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-182-1629 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5305-01-182-1629 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Wed, Jun 20, 1984

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