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5305-01-389-3472

Find complete technical information, availability, and procurement data for: 5305-01-389-3472

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5305-01-389-3472
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-389-3472
Item Name Code
16282
Assigment Date
04/22/1994 (32 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

0.544 inches minimum and 0.625 inches maximum thread length, right-hand thread direction, 0.594 inches minimum and 0.625 inches maximum fastener length, 3a thread class, flat chamfer 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
0.544 inches minimum and 0.625 inches maximum
Fastener Length
0.594 inches minimum and 0.625 inches maximum
Head Style
flat chamfer
Head Diameter
0.218 inches minimum and 0.226 inches maximum
Head Height
0.134 inches minimum and 0.138 inches maximum
Locking Feature
patch or strip threads
Internal Drive Style
hexagon
Nominal Thread Diameter
0.138 inches
Width Across Flats
0.109 inches minimum and 0.111 inches maximum
Thread Quantity Per Inch
40
Minimum Tensile Strength
160000 pounds per square inch
Hardness Rating
39.0 rockwell c minimum and 45.0 rockwell c maximum fastener
Minimum Yield Strength
155000 pounds per square inch
Color
bronze and olive drab fastener
Material
plastic polyamide (nylon) locking feature
Material
steel fastener
Material Document And Classification
fed 66 fed std all material responses fastener
Surface Treatment
zinc and chromate fastener
Surface Treatment Document And Classification
mil-std-171, 1.9.2.3 mil spec single treatment response fastener
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
12387351-12L Socket Head Cap Screw
NAS1351N06LE10 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-389-3472?
The FSCG of the NSN 5305-01-389-3472 is 5305
Does the NSN 5305-01-389-3472 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-389-3472 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 5305-01-389-3472 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-389-3472 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 5305-01-389-3472 was assigned to the Federal Catalog?
It was assigned 32 years ago, on Fri, Apr 22, 1994

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