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LK1352-12-LE44P

View detailed technical data, stock status, and sourcing information for: LK1352-12-LE44P

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LK1352-12-LE44P
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-143-3164
Item Name Code
16282
Assigment Date
10/11/1968 (57 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

2.490 inches minimum and 2.750 inches maximum thread length, 3a thread class, right-hand thread direction, 2.690 inches minimum and 2.750 inches maximum fastener length, 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
2.490 inches minimum and 2.750 inches maximum
Fastener Length
2.690 inches minimum and 2.750 inches maximum
Head Style
flat chamfer
Head Diameter
1.107 inches minimum and 1.125 inches maximum
Head Height
0.740 inches minimum and 0.750 inches maximum
Locking Feature
pellet or strip threads
Internal Drive Style
hexagon
Nominal Thread Diameter
0.750 inches
Width Across Flats
0.625 inches minimum and 0.631 inches maximum
Thread Quantity Per Inch
10
Minimum Tensile Strength
180000 pounds per square inch
Hardness Rating
38.0 rockwell c minimum and 45.0 rockwell c maximum overall
Minimum Yield Strength
130000 pounds per square inch
Material
plastic polyamide (nylon) locking feature
Material
steel fastener
Surface Treatment
cadmium and chromate fastener
Surface Treatment Document And Classification
qq-p-416,type 2 class 2 fed spec single treatment response fastener
Thread Series Designator
unf
Nondefinitive Spec/Std Data
6 type
Departure From Cited Designator
as modified by locking feature and thd lg

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
LK1352-12-LE44P Socket Head Cap Screw
NAS1352-12LE44P Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-143-3164?
The FSCG of the NSN 5305-00-143-3164 is 5305
Does the NSN 5305-00-143-3164 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-143-3164 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 5305-00-143-3164 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-143-3164 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 5305-00-143-3164 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Oct 11, 1968

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