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5306-01-520-8961

Find complete technical information, availability, and procurement data for: 5306-01-520-8961

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5306-01-520-8961
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-01-520-8961
Item Name Code
15903
Assigment Date
06/01/2004 (22 years ago)

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

0.345 inches nominal thread length, 3a thread class, right-hand thread direction, 0.595 inches nominal fastener length, flat countersunk head style

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
0.345 inches nominal
Fastener Length
0.595 inches nominal
Head Style
flat countersunk
Head Diameter
0.383 inches nominal
Grip Diameter
0.1885 inches minimum and 0.1895 inches maximum
Nominal Thread Diameter
0.190 inches
Grip Length
0.250 inches nominal
Thread Quantity Per Inch
32
Minimum Tensile Strength
95000 pounds per square inch
Countersink Angle
99.0 degrees minimum and 101.0 degrees maximum
Material
plastic polyamide (nylon) locking feature
Material
steel corrosion resisting head
Material Document And Classification
ams5737 assn std single material response head
Surface Treatment
aluminum head
Surface Treatment Document And Classification
bms10-85, type i assn std single treatment response head
Thread Series Designator
unjf

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Part Number Name
BACB30LH3K4 Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-520-8961?
The FSCG of the NSN 5306-01-520-8961 is 5306
Does the NSN 5306-01-520-8961 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-01-520-8961 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 5306-01-520-8961 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-01-520-8961 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 5306-01-520-8961 was assigned to the Federal Catalog?
It was assigned 22 years ago, on Tue, Jun 1, 2004

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