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5305-01-049-2168

Find complete technical information, availability, and procurement data for: 5305-01-049-2168

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5305-01-049-2168
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-049-2168
Item Name Code
16282
Assigment Date
10/13/1977 (48 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.

0.532 inches minimum and 0.625 inches maximum thread length, pan head style, 3a thread class, right-hand thread direction, 0.594 inches minimum and 0.625 inches maximum 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 Direction
right-hand
Thread Length
0.532 inches minimum and 0.625 inches maximum
Fastener Length
0.594 inches minimum and 0.625 inches maximum
Head Style
pan
Head Diameter
0.357 inches minimum and 0.373 inches maximum
Head Height
0.122 inches minimum and 0.133 inches maximum
Locking Feature
patch threads
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.190 inches
Thread Quantity Per Inch
32
Minimum Tensile Strength
160000 pounds per square inch
Surface Finish
32.0 microinches bearing surface of head
Surface Finish
32.0 microinches threads
Material
iron alloy 660 overall
Surface Treatment
passivate overall
Thread Series Designator
unjf
Specification/Standard Data
80205-nas1190 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-722-4733 No Name Available 08/01/1985
5305-00-958-9557 No Name Available 08/11/1988

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
NAS1190C3P10L Socket Head Cap Screw
NAS1190E3P108 Socket Head Cap Screw
NAS1190E3P10B Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-049-2168?
The FSCG of the NSN 5305-01-049-2168 is 5305
Does the NSN 5305-01-049-2168 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-049-2168 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 5305-01-049-2168 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-049-2168 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 5305-01-049-2168 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Thu, Oct 13, 1977

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