528300

View detailed technical data, stock status, and sourcing information for: 528300
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 528300 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-912-9188

Item Name Code

04905

Assigment Date

01/01/1960 (66 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

0.495 inches minimum and 0.509 inches maximum thread length, double hexagon extended washer head style, right-hand thread direction, 0.695 inches minimum and 0.715 inches maximum fastener length, 1a thread class

Product Characteristics

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

Thread Class: 1a
Thread Direction: right-hand
Thread Length: 0.495 inches minimum and 0.509 inches maximum
Fastener Length: 0.695 inches minimum and 0.715 inches maximum
Head Style: double hexagon extended washer
Head Height: 0.412 inches minimum and 0.432 inches maximum
Width Between Flats: 0.430 inches minimum and 0.439 inches maximum
Extended Washer Diameter: 0.552 inches minimum and 0.572 inches maximum
Extended Washer Thickness: 0.090 inches minimum and 0.100 inches maximum
Shoulder Diameter: 0.365 inches minimum and 0.375 inches maximum first shoulder
Shoulder Length: 0.204 inches minimum and 0.206 inches maximum first shoulder
Hole Diameter: 0.063 inches nominal
Nominal Thread Diameter: 0.250 inches
Hole Quantity: 4
Hole Type: drilled
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 130000 pounds per square inch
Hole Configuration Style: double hexagon longitudinal hole
Shoulder Shape: round first shoulder
Material: iron alloy 660 overall
Surface Treatment: passivate 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
528300	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-912-9188?

The FSCG of the NSN 5306-00-912-9188 is 5306

Does the NSN 5306-00-912-9188 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-912-9188 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 5306-00-912-9188 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-912-9188 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 5306-00-912-9188 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960