AIC551C3-399

View detailed technical data, stock status, and sourcing information for: AIC551C3-399
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-515-6904

Item Name Code

22846

Assigment Date

01/01/1963 (63 years ago)

0.286 inches minimum and 0.346 inches maximum thread length, 2a thread class, right-hand thread direction, flat countersunk head style, 0.641 inches minimum and 0.671 inches maximum fastener length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.286 inches minimum and 0.346 inches maximum
Fastener Length: 0.641 inches minimum and 0.671 inches maximum
Head Style: flat countersunk
Head Diameter: 0.266 inches minimum and 0.286 inches maximum
Shoulder Diameter: 0.193 inches minimum and 0.195 inches maximum first shoulder
Shoulder Length: 0.285 inches minimum and 0.315 inches maximum first shoulder
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Shoulder Shape: round first shoulder
Special Features: head painted dark blue
Material: steel comp 4037 or steel comp 8740 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment: paint top of head
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Thread Series Designator: unf

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
AIC551C3-399	Shoulder Screw
B1990-3	Shoulder Screw
BM19069-3-399	Shoulder Screw
GS551C3-399	Shoulder Screw
HP6551C3-399	Shoulder Screw
PBF1285-3-399	Shoulder Screw
PIL551C3-399	Shoulder Screw
S100C3-399	Shoulder Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-515-6904?

The FSCG of the NSN 5305-00-515-6904 is 5305

Does the NSN 5305-00-515-6904 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-515-6904 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 5305-00-515-6904 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-515-6904 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 5305-00-515-6904 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963