03A217-4D12C

View detailed technical data, stock status, and sourcing information for: 03A217-4D12C
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-385-6888

Item Name Code

04905

Assigment Date

01/16/1994 (32 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

3a thread class, dished hexagon head style, 0.425 inches nominal thread length, 1.160 inches minimum and 1.190 inches maximum fastener length, right-hand thread direction

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.425 inches nominal
Fastener Length: 1.160 inches minimum and 1.190 inches maximum
Head Style: dished hexagon
Head Height: 0.156 inches minimum and 0.171 inches maximum
Width Between Flats: 0.492 inches minimum and 0.502 inches maximum
Shoulder Diameter: 0.311 inches minimum and 0.312 inches maximum first shoulder
Shoulder Length: 0.740 inches minimum and 0.760 inches maximum first shoulder
Shank Unthreaded Hole Diameter: 0.076 inches minimum and 0.086 inches maximum first hole
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Distance From Head Largest Bearing Surface To Shank Hole Center: 0.992 inches minimum and 1.022 inches maximum first hole
Shoulder Shape: round first shoulder
Material: iron alloy 660 overall
Material Document And Classification: ams 5732 assn std single material response overall
Surface Treatment: passivate head
Surface Treatment: nickel and chromium grip
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response head
Surface Treatment Document And Classification: qq-c-320, cl 2 fed spec all treatment responses grip
Thread Series Designator: unjf

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
03A217-4D12C	Shoulder Bolt
124231-4D12C	Shoulder Bolt
AIC1699-4D12C	Shoulder Bolt
BA0017AC3J4C12	Shoulder Bolt
PBF1416-4D-12C	Shoulder Bolt
PBF1480-4D12C	Shoulder Bolt
VS3364C-4D12	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-385-6888?

The FSCG of the NSN 5306-01-385-6888 is 5306

Does the NSN 5306-01-385-6888 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-385-6888 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 5306-01-385-6888 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-385-6888 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 5306-01-385-6888 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Sun, Jan 16, 1994