Aerospace Hardware Store

Aerospace

Hardware

5305-01-439-4207

Machine 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

115-14
5940-00-851-6636
Lug Terminal
115-14-H-2120 PC16
5305-01-244-3778
Hexagon Head Cap Screw
115-14-H-2192
4820-01-145-5625
Float Arm
115-14-H-2192 PIECE 1
4820-01-145-5625
Float Arm
115-14-H-2192 PIECE 12
4820-01-145-4225
Valve Seat
115-14-H-2192 PIECE 2
4820-01-145-5651
Fluid Valve Stem
115-14-H-2192 PIECE 3
4820-01-145-5626
Valve Pivot
115-14-H-2192 PIECE 37
4820-01-145-5630
Valve Fork

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
Machine Screw
(NSN) National Stock Number
5305-01-439-4207
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06657
(FIIG) Federal Item Identification Guide
A500D0
Date
12/07/1996 (29 years ago)

7.5 millimeters minimum and 8.0 millimeters maximum fastener length, 3.94 millimeters minimum and 4.24 millimeters maximum head diameter, pan head style, 8.0 millimeters nominal thread length, right-hand thread direction

Specs & Compatibility

Thread Direction

right-hand

Thread Length

8.0 millimeters nominal

Fastener Length

7.5 millimeters minimum and 8.0 millimeters maximum

Head Style

pan

Head Diameter

3.94 millimeters minimum and 4.24 millimeters maximum

Head Height

1.75 millimeters minimum and 1.95 millimeters maximum

Locking Feature

patch

Internal Drive Style

cross recess type ii

Nominal Thread Diameter

2.5 millimeters

Thread Pitch In Millimeters

0.45

External Thread Tolerance Class

6g

Screw Material

steel corrosion resisting

Locking Feature Material

plastic polyamide (nylon)

Screw Material Document And Classification

qq-s-763 fed spec single material response or 66 fed std single material response

Locking Feature Material Document And Classification

l-p-410 fed spec single material response

Screw Surface Treatment

oxide

Screw Surface Treatment Document And Classification

mil-c-13924,cl4 mil spec single treatment response

Thread Series Designator

m

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

0006657

Related Hardware Products

Part Number Description
3140090-12 Machine Screw
A3140090-12 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-439-4207?
The FSCG of the NSN 5305-01-439-4207 is 5305
Does the NSN 5305-01-439-4207 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-439-4207 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 5305-01-439-4207 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-439-4207 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 5305-01-439-4207 was assigned to the Federal Catalog?
It was assigned 29 years ago, on Sat, Dec 7, 1996