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5305-01-248-2189

Find complete technical information, availability, and procurement data for: 5305-01-248-2189

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5305-01-248-2189
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-248-2189
Item Name Code
16282
Assigment Date
01/20/1987 (39 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.

right-hand thread direction, 3a thread class, 0.595 inches minimum and 0.625 inches maximum fastener length, flat chamfer head style, 0.750 inches minimum thread 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 Direction
right-hand
Thread Length
0.750 inches minimum
Fastener Length
0.595 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 pellet or strip threads
Internal Drive Style
hexagon
Nominal Thread Diameter
0.1380 inches
Width Across Flats
0.1094 inches minimum and 0.1111 inches maximum
Thread Quantity Per Inch
32
Material
plastic polyamide (nylon) locking feature
Material
steel fastener
Surface Treatment
oxide fastener
Surface Treatment Document And Classification
mil-c-13924,class 3 mil spec single treatment response fastener
Thread Series Designator
unrc
Specification/Standard Data
80205-nas1352 professional/industrial association standard

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Part Number Name
NAS1352-06LE10 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-248-2189?
The FSCG of the NSN 5305-01-248-2189 is 5305
Does the NSN 5305-01-248-2189 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-248-2189 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 5305-01-248-2189 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-248-2189 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 5305-01-248-2189 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Tue, Jan 20, 1987

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