Aerospace Hardware Store

Aerospace

Hardware

NAS1221R08V6 Machine Screw

5305-01-314-6937

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

2128-08887
5310-01-196-7908
Hexagon Plain Nut
2128-08892
5310-01-196-7907
Hexagon Plain Nut
2128-08898
5310-01-207-4515
Nut,plain,slotted,hexagon
2128-09063
5310-01-202-1440
Hexagon Plain Nut
2128-09067
5310-01-207-4555
Hexagon Self-Locking Nut
2128-09073
5310-01-350-9643
Hexagon Plain Nut
2128-09074
5310-01-207-4556
Hexagon Self-Locking Nut
2128-09075
5310-01-207-4557
Hexagon Self-Locking Nut

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
Part Number
NAS1221R08V6
(NSN) National Stock Number
5305-01-314-6937
(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
02/03/1990 (36 years ago)

0.338 inches nominal thread length, 0.6980 inches minimum and 0.7280 inches maximum fastener length, right-hand thread direction, 3a thread class, flat countersunk head style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.338 inches nominal

Fastener Length

0.6980 inches minimum and 0.7280 inches maximum

Head Style

flat countersunk

Head Diameter

0.294 inches minimum and 0.332 inches maximum

Internal Drive Style

torque-set ribbed

Nominal Thread Diameter

0.164 inches

Thread Quantity Per Inch

32

Minimum Tensile Strength

160000 pounds per square inch

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Screw Material

titanium alloy uns r56400

Screw Material Document And Classification

ams 4928 assn std single material response or ams 4967 assn std single material response

Bearing Surface Of Head Surface Finish

32.0 microinches

Shank Surface Finish

32.0 microinches

Thread Surface Finish

32.0 microinches

Thread Series Designator

unjc

Specification/Standard Data

80205-nas1221 professional/industrial association standard

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
NAS1221R08V6 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-314-6937?
The FSCG of the NSN 5305-01-314-6937 is 5305
Does the NSN 5305-01-314-6937 have a Schedule B code assigned?
Yes, the Schedule B code is 8108908000
Does NSN 5305-01-314-6937 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 5305-01-314-6937 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-314-6937 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 5305-01-314-6937 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Sat, Feb 3, 1990