Aerospace Hardware Store

Aerospace

Hardware

5305-01-478-3400

Externally Relieved Body 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

77343446
5310-00-115-6843
Hexagon Plain Nut
7734372P0007
5940-00-728-5464
Feedthru Terminal
7734372P007
5940-00-728-5464
Feedthru Terminal
7734372P12
5940-00-853-9751
Feedthru Terminal
7734372P7
5940-00-728-5464
Feedthru Terminal
773439-1
9905-00-961-8062
Identification Plate
77344021
5365-00-118-3503
Governor Locking Ring
77344079
5310-00-116-4307
Recessed Washer

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
Externally Relieved Body Screw
(NSN) National Stock Number
5305-01-478-3400
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
01852
(FIIG) Federal Item Identification Guide
A003B0
Date
09/07/2000 (26 years ago)

0.313 inches nominal fastener length, 3a thread class, pan no. 2 head style, 0.115 inches minimum and 0.135 inches maximum thread length, right-hand thread direction

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.115 inches minimum and 0.135 inches maximum

Fastener Length

0.313 inches nominal

Head Style

pan no. 2

Head Diameter

0.134 inches minimum and 0.140 inches maximum

Head Height

0.083 inches minimum and 0.086 inches maximum

First Diameter From Head

0.056 inches minimum and 0.066 inches maximum

Distance From Largest Bearing Surface Of Head To End Of First Diameter

0.188 inches nominal

Internal Drive Style

hexagon

Nominal Thread Diameter

0.086 inches

Thread Quantity Per Inch

56

Externally Relieved Body Diameter Quantity

1

Material

steel comp 302 or steel comp 303 or steel comp 304 overall

Material Document And Classification

mil-f-14072-c,type i mil spec single material response overall

Surface Treatment

passivate 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

0001852

Related Hardware Products

Part Number Description
114112.313 SS 12 Externally Relieved Body Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-478-3400?
The FSCG of the NSN 5305-01-478-3400 is 5305
Does the NSN 5305-01-478-3400 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-478-3400 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 5305-01-478-3400 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-478-3400 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 5305-01-478-3400 was assigned to the Federal Catalog?
It was assigned 26 years ago, on Thu, Sep 7, 2000