Aerospace Hardware Store

Aerospace

Hardware

5305-01-341-4701

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

3332136
4730-01-585-0922
Tube Union
333214
5330-00-981-7131
Plain Seal Assembly
3332160
5330-01-530-2683
Preformed Packing
3332185
4820-01-595-9459
System Pressure Regulating Valve
3332189-1
5340-01-296-2365
Mounting Plate
3332192-1
5342-01-298-0547
Special Clip
3332194-1
5330-01-297-2777
Gasket
33322
5360-01-026-0567
Flat Spring

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
5305-01-341-4701
(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
07/01/1991 (35 years ago)

2a thread class, 0.150 inches minimum and 0.163 inches maximum head height, right-hand thread direction, hexagon head style, 1.620 inches nominal fastener length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Fastener Length

1.620 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

Material

steel corrosion resisting overall

Thread Series Designator

unc

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
516 5361686 REV ITEM 40 Hexagon Head Cap Screw
5361686 FIND 40 Hexagon Head Cap Screw
6640211 FIND 40 Hexagon Head Cap Screw
M8830041 Hexagon Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-341-4701?
The FSCG of the NSN 5305-01-341-4701 is 5305
Does the NSN 5305-01-341-4701 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-341-4701 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 5305-01-341-4701 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-341-4701 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 5305-01-341-4701 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Mon, Jul 1, 1991