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MS51959-117

View detailed technical data, stock status, and sourcing information for: MS51959-117

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MS51959-117
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-997-4135
Item Name Code
06657
Assigment Date
04/15/1967 (59 years ago)

Two or more different types of items having a common mounting or mounted on each other which together form a portion of a teletypewriter but which in itself is not a complete functioning item and cannot be assigned a more definite item name.

right-hand thread direction, 1.750 inches maximum thread length, flat countersunk head style, 2.500 inches maximum fastener length, 2a thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
2a
Thread Direction
right-hand
Thread Length
1.750 inches maximum
Fastener Length
2.500 inches maximum
Head Style
flat countersunk
Head Diameter
0.722 inches minimum and 0.762 inches maximum
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.375 inches
Thread Quantity Per Inch
16
Countersink Angle
82.0 degrees nominal
Screw Material
steel comp 304
Screw Material Document And Classification
qq-s-763,cond a fed spec single material response
Screw Surface Treatment
passivate
Test Data Document
"81348-ffs92 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.). and 96906-ms51959-117 standard (includes industry or association standards, individual manufactureer standards, etc.)."
Thread Series Designator
unc
Nondefinitive Spec/Std Data
3 type and 2c style

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
MS51959-117 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-997-4135?
The FSCG of the NSN 5305-00-997-4135 is 5305
Does the NSN 5305-00-997-4135 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-997-4135 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 5305-00-997-4135 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-997-4135 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 5305-00-997-4135 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Sat, Apr 15, 1967

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