1. Home /
  2. Catalog /
  3. Screws /
  4. 5305-00-728-6259 /
  5. MS51973-33

MS51973-33

View detailed technical data, stock status, and sourcing information for: MS51973-33

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part MS51973-33 to receive an up to date pricing and availability quote by email.

MS51973-33
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-728-6259
Item Name Code
06672
Assigment Date
01/01/1961 (65 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

right-hand thread direction, headless (setscrew) head style, 0.615 inches minimum and 0.635 inches maximum fastener length, 0.615 inches minimum and 0.635 inches maximum thread length, 3a thread class

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
Thread Length
0.615 inches minimum and 0.635 inches maximum
Fastener Length
0.615 inches minimum and 0.635 inches maximum
Head Style
headless (setscrew)
Point Style
cone
Internal Drive Style
hexagon
Nominal Thread Diameter
0.164 inches
Width Across Flats
0.078 inches nominal
Thread Quantity Per Inch
32
Hardness Rating
45.0 rockwell c minimum and 53.0 rockwell c maximum overall
Material
steel comp 4032 or steel comp 4037 or steel comp 4137 or steel comp 4140 or steel comp 8630 or steel comp 8740 overall
Material Document And Classification
aisi assn std all material responses overall
Surface Treatment
cadmium and chromate overall
Surface Treatment Document And Classification
qq-p-416,type 2,class 3 fed spec all treatment responses overall
Thread Series Designator
unc

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
MS51973-33 Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-728-6259?
The FSCG of the NSN 5305-00-728-6259 is 5305
Does the NSN 5305-00-728-6259 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-728-6259 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 5305-00-728-6259 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-728-6259 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 5305-00-728-6259 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

4004103
7690-01-557-0498
Label
4004103-001
6130-01-079-1241
Power Supply
4004105-01
6210-00-829-2510
Indicator Light
4004105-02
6210-00-829-2510
Indicator Light
4004107-001
5935-01-114-6882
Electrical Receptacle Connector
400411
5325-00-733-8666
Retaining Ring
4004111-01
5962-00-189-0514
Linear Microcircuit
4004115
2590-01-607-4123
Vehicular Components Bracket
4004115-01
5905-00-142-0121
Film Fixed Resistor Network
4004115-06
5905-00-216-3655
Film Fixed Resistor Network
4004115-09
5905-01-030-7964
Film Fixed Resistor Network
4004115-10
5905-01-037-8117
Film Fixed Resistor Network
4004116
5330-01-229-1992
Gasket
40041168
4810-01-651-9703
Coupling Kit
4004118-001
5985-01-122-8046
Electrical Dummy Load