Aerospace Hardware Store

Aerospace

Hardware

SFT22-4A30 Close Tolerance Screw

5305-00-186-9221

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

7HA739
5325-01-420-5383
Metallic Grommet
7HA771
4820-00-306-7457
Safety Relief Valve
7HA786
5315-01-237-7581
Quick Release Pin
7HA799
4730-00-177-6166
Pipe Tee
7HA802
4730-01-460-2954
Quick-Disconnect Nipple
7HA813
5340-01-459-5769
Mounting Plate
7HA814
5331-01-459-5254
O-Ring
7HA815
5330-01-389-6109
Rubber Strip

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
Close Tolerance Screw
Part Number
SFT22-4A30
(NSN) National Stock Number
5305-00-186-9221
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
29294
(FIIG) Federal Item Identification Guide
A003B0
Date
03/01/1971 (55 years ago)

flat countersunk head style, 2.152 inches minimum and 2.199 inches maximum fastener length, 0.267 inches minimum and 0.334 inches maximum thread length, 3a thread class, right-hand thread direction

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.267 inches minimum and 0.334 inches maximum

Fastener Length

2.152 inches minimum and 2.199 inches maximum

Head Style

flat countersunk

Head Diameter

0.507 inches maximum

Grip Diameter

0.2483 inches minimum and 0.2492 inches maximum

Internal Drive Style

offset cruciform (torque set)

Nominal Thread Diameter

0.250 inches

Grip Length

1.865 inches minimum and 1.885 inches maximum

Thread Quantity Per Inch

28

Minimum Tensile Strength

220000 pounds per square inch

Hardness Rating

46.0 rockwell c minimum and 50.0 rockwell c maximum overall

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Surface Finish

32.0 microinches grip

Surface Finish

32.0 microinches threads

Material

steel comp h11 overall

Material Document And Classification

ams6485 assn std single material response overall

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

nas 672 assn std single treatment response overall

Thread Series Designator

unjf

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

0029294

Related Hardware Products

Part Number Description
AIC82-4-30 Close Tolerance Screw
C082-4-30 Close Tolerance Screw
SFT22-4A30 Close Tolerance Screw
VS2545T4F30 Close Tolerance Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-186-9221?
The FSCG of the NSN 5305-00-186-9221 is 5305
Does the NSN 5305-00-186-9221 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-186-9221 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 5305-00-186-9221 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-186-9221 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 5305-00-186-9221 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Mon, Mar 1, 1971