1. Home /
  2. Catalog /
  3. Screws /
  4. 5305-01-721-2620 /
  5. 581-8843219-126

581-8843219-126

View detailed technical data, stock status, and sourcing information for: 581-8843219-126

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 581-8843219-126 to receive an up to date pricing and availability quote by email.

581-8843219-126
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-721-2620
Item Name Code
16282
Assigment Date
06/03/2024 (2 years ago)

An item specifically designed to fit into or over the opening(s) of various items to provide mechanical protection and/or to prevent the entrance of foreign matter during painting, shipping, storage, or the like. It is not designed to retain fluids under pressure during equipment operation. For items designed to fit only into an opening, see plug (as modified) and stopper (as modified). For items designed to fit only over an opening, see boot (as modified); cap (as modified); cover (as modified); and hood (as modified).

3a thread class, 4.50 inches nominal fastener length, 2.50 inches minimum thread length, flat chamfer head style, right-hand thread direction

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
2.50 inches minimum
Fastener Length
4.50 inches nominal
Head Style
flat chamfer
Head Diameter
1.665 inches minimum and 1.688 inches maximum
Head Height
1.111 inches minimum and 1.125 inches maximum
Internal Drive Style
hexagon
Nominal Thread Diameter
1.125 inches
Width Across Flats
0.875 inches nominal
Thread Quantity Per Inch
7
Minimum Tensile Strength
130000 pounds per square inch
Hardness Rating
24.0 rockwell c minimum and 35.0 rockwell c maximum overall
Minimum Yield Strength
85000 pounds per square inch
Chamfer Angle
30.0 degrees minimum and 45.0 degrees maximum
Part Name Assigned By Controlling Agency
socket head cap screw
Material
nickel alloy 500 overall
Material Document And Classification
astm f467 american society for testing and materials (astm) single material response or qq-n-286 fed spec single material response 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
581-8843219-126 Socket Head Cap Screw
LOA037021-126 Socket Head Cap Screw
M1222SN18C372NCNN Socket Head Cap Screw
R6111401-126 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-721-2620?
The FSCG of the NSN 5305-01-721-2620 is 5305
Does the NSN 5305-01-721-2620 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5305-01-721-2620 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 5305-01-721-2620 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-721-2620 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 5305-01-721-2620 was assigned to the Federal Catalog?
It was assigned 2 years ago, on Mon, Jun 3, 2024

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:

212A4661-126
4710-01-650-0326
Metal Tube Assembly
212A4661-127
4710-01-650-0327
Metal Tube Assembly
212A4661-15
4710-01-650-0327
Metal Tube Assembly
212A4661-30
4710-01-700-7017
Metal Tube Assembly
212A4661-31
4710-01-700-7473
Metal Tube Assembly
212A4661-32
4710-01-700-6936
Metal Tube Assembly
212A4661-33
1560-01-670-4051
Aircraft Tube
212A4661-34
4710-01-630-2586
Metal Tube Assembly
212A4661-35
4710-01-700-7241
Metal Tube Assembly
212A4661-36
4710-01-700-6727
Metal Tube Assembly
212A4661-37
4710-01-700-7486
Metal Tube Assembly
212A4661-41
4710-01-700-7285
Metal Tube Assembly
212A4661-42
4710-01-700-7483
Metal Tube Assembly
212A4661-43
4710-01-700-9129
Metal Tube Assembly
212A4661-45
4710-01-700-6964
Metal Tube Assembly