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5305-01-520-9400

Find complete technical information, availability, and procurement data for: 5305-01-520-9400

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5305-01-520-9400
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-520-9400
Item Name Code
06657
Assigment Date
06/03/2004 (22 years ago)

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (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. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

0.545 inches nominal thread length, flat countersunk head style, 0.154 inches minimum and 0.156 inches maximum spline major diameter, 3a thread class, 0.625 inches nominal 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
3a
Thread Length
0.545 inches nominal
Fastener Length
0.625 inches nominal
Head Style
flat countersunk
Spline Major Diameter
0.154 inches minimum and 0.156 inches maximum
Internal Drive Style
torx
End Item Identification
mv-22 aircraft (v-22 lrip 1 e-nsn isil)
Nominal Thread Diameter
0.190 inches
Thread Quantity Per Inch
32
Minimum Tensile Strength
3180 pounds per square inch
Countersink Angle
99.0 degrees minimum and 101.0 degrees maximum
Criticality Code Justification
agav
Part Name Assigned By Controlling Agency
screw,100 degree flush head,full thread,six lobe recess
Screw Material
iron alloy 660
Screw Surface Treatment
passivate
Screw Surface Treatment Document And Classification
ams2700method 1,type2 assn std all treatment responses or ams2700method 1,type 8,class1 assn std all treatment responses
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
120-264E3-10 Machine Screw
NAS5312E3-10 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-520-9400?
The FSCG of the NSN 5305-01-520-9400 is 5305
Does the NSN 5305-01-520-9400 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-520-9400 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 5305-01-520-9400 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-520-9400 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 5305-01-520-9400 was assigned to the Federal Catalog?
It was assigned 22 years ago, on Thu, Jun 3, 2004

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