Aerospace Hardware Store

Aerospace

Hardware

5305-01-727-8485

Hexagon Head Cap Screw

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

182822
5330-00-854-2716
Preformed Packing
1828220
3020-00-484-1143
Spur Gear
182823
5330-00-460-3076
Gasket
1828230-1
5310-00-557-0047
Flat Washer
1828230-4
5310-00-052-6842
Flat Washer
1828230PC1
5310-00-557-0047
Flat Washer
1828232-2
5310-00-209-0055
Flat Washer
182826
5331-01-485-0710
O-Ring

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
Hexagon Head Cap Screw
(NSN) National Stock Number
5305-01-727-8485
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
18257
(FIIG) Federal Item Identification Guide
A003B0
Date
03/20/2025 (1 year ago)

hexagon head style, 1.00 inches nominal fastener length, right-hand thread direction, 0.750 inches nominal thread length, 2a thread class

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.750 inches nominal

Fastener Length

1.00 inches nominal

Head Style

hexagon

Head Height

0.150 inches minimum and 0.163 inches maximum

Width Between Flats

0.428 inches minimum and 0.438 inches maximum

Nominal Thread Diameter

0.250 inches

Thread Quantity Per Inch

20

Minimum Tensile Strength

105000 pounds per square inch

Minimum Yield Strength

65000 pounds per square inch

Part Name Assigned By Controlling Agency

hex cap screw

Material

steel comp 304 or steel comp 305 or steel comp 384 overall

Material Document And Classification

astm f593, s5 cold worked american society for testing and materials (astm) single material response overall

Thread Series Designator

unc

Specification/Standard Data

81349-mil-dtl-1222j government specification

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

0018257

Related Hardware Products

Part Number Description
593-8840774-120 Hexagon Head Cap Screw
67-52-1100A Hexagon Head Cap Screw
LOA047179-120 Hexagon Head Cap Screw
M1222RN4C216SBNN Hexagon Head Cap Screw
R5773401-120 Hexagon Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-727-8485?
The FSCG of the NSN 5305-01-727-8485 is 5305
Does the NSN 5305-01-727-8485 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-727-8485 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 5305-01-727-8485 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-727-8485 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 5305-01-727-8485 was assigned to the Federal Catalog?
It was assigned 1 year ago, on Thu, Mar 20, 2025