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MS24677-14

View detailed technical data, stock status, and sourcing information for: MS24677-14

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MS24677-14
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-543-5798
Item Name Code
16282
Assigment Date
01/01/1963 (63 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.

0.283 inches minimum and 0.375 inches maximum thread length, 3a thread class, 0.345 inches minimum and 0.375 inches maximum fastener length, right-hand thread direction, 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
0.283 inches minimum and 0.375 inches maximum
Fastener Length
0.345 inches minimum and 0.375 inches maximum
Head Style
flat chamfer
Head Diameter
0.262 inches minimum and 0.270 inches maximum
Head Height
0.159 inches minimum and 0.164 inches maximum
Hole Diameter
0.044 inches minimum and 0.050 inches maximum
Internal Drive Style
hexagon
Nominal Thread Diameter
0.164 inches
Width Across Flats
0.141 inches minimum and 0.143 inches maximum
Hole Quantity
6
Hole Type
drilled
Thread Quantity Per Inch
32
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
155000 pounds per square inch
Hole Configuration Style
round internal hexagon
Material
steel overall
Material Document And Classification
66 fed std single material response overall
Surface Treatment
cadmium and chromate overall
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec all treatment responses overall
Thread Series Designator
unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-053-8736 No Name Available 10/30/1967
5305-00-345-7866 No Name Available 07/01/1992
5305-00-702-2529 No Name Available 12/01/1975
5305-00-815-7139 No Name Available 05/20/2022
5305-00-816-4995 No Name Available 09/01/1980
5305-01-016-3584 No Name Available 05/01/1977
5305-01-126-4213 No Name Available 11/01/1994

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
12Z1196-13 Socket Head Cap Screw
1319826-1 Socket Head Cap Screw
36A227602P6 Socket Head Cap Screw
852230-00 Socket Head Cap Screw
MS24676-14 Socket Head Cap Screw
MS24677-14 Socket Head Cap Screw
MS24677-14C Socket Head Cap Screw
S8151D8-6 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-543-5798?
The FSCG of the NSN 5305-00-543-5798 is 5305
Does the NSN 5305-00-543-5798 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-543-5798 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 5305-00-543-5798 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-543-5798 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 5305-00-543-5798 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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