Aerospace Hardware Store

Aerospace

Hardware

MS51976-44 Setscrew

5305-00-059-2488

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Featured Parts

42132E407
4030-00-455-3444
Swivel Assy
42132E525
3020-00-139-0388
Sprocket Wheel
42132E565
4730-01-262-6334
Flange to Flang Straight Adapter
42132R30
5330-00-001-5322
Gasket
42132R594
5340-00-768-3832
Mounting Bracket
42133
5305-00-432-4202
Tapping Screw
4213355
5306-01-174-8492
Bolt
42133612
4730-01-553-9474
Tube-Hose Adapter Body

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Contact Us

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping

Official Item Classification

Name
Setscrew
Part Number
MS51976-44
(NSN) National Stock Number
5305-00-059-2488
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06672
(FIIG) Federal Item Identification Guide
A003B0
Date
01/01/1960 (66 years ago)

right-hand thread direction, headless (setscrew) head style, 0.240 inches minimum and 0.260 inches maximum fastener length, 3a thread class, 0.240 inches minimum and 0.260 inches maximum thread length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.240 inches minimum and 0.260 inches maximum

Fastener Length

0.240 inches minimum and 0.260 inches maximum

Head Style

headless (setscrew)

Point Style

half dog

Internal Drive Style

hexagon

Nominal Thread Diameter

0.250 inches

Width Across Flats

0.126 inches nominal

Thread Quantity Per Inch

28

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

unf

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0006672

Related Hardware Products

Part Number Description
MS51976-44 Setscrew

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-059-2488?
The FSCG of the NSN 5305-00-059-2488 is 5305
Does the NSN 5305-00-059-2488 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-059-2488 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 5305-00-059-2488 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-059-2488 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 5305-00-059-2488 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960