MS51959-42 The Military Spec MS51959-42 is a machine screw featuring an 8-32 thread and a 5/16" length. It has a flat countersunk head style.
Mfr Part #:

MS51959-42

Available from 1 distributors
Mfr Name: Military Spec
Military Spec
The Military Spec MS51959-42 is a machine screw featuring an 8-32 thread and a 5/16" length. It has a flat countersunk head style.
✓ Total Stock: 100 pcs
$ Price Range: $0.99

MS51959-42 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
100 pcs
100 pcs On Request 1 On Request On Request On Request On Request On Request

MS51959-42 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Head Style

MS51959-42 Description

Short technical summary and product information.

This machine screw, part number MS51959-42 from Military Spec, is designed for robust fastening applications. It features a nominal thread diameter of 0.164 inches with 32 threads per inch, conforming to the UNC thread series. The fastener length ranges from 0.281 to 0.312 inches, with a thread length also between 0.250 and 0.312 inches.

 

The head style is flat countersunk, with a head diameter between 0.292 and 0.332 inches, and a countersink angle between 80.0 and 82.0 degrees. The internal drive is a Type 1 cross recess. The screw material is specified as Steel Comp 302, 303, 304, 305, or 316, with a passivate surface treatment compliant with QQ-P-35.

 

With a minimum tensile strength of 80,000 pounds per square inch and a thread class of 2a, this screw is built for demanding environments. It is manufactured to meet specific military standards, ensuring reliability and performance.

MS51959-42 Quick Information

Product Type: Machine Screw
Series: MS51959
Canonical Name: MS51959-42 Machine Screw
Subcategory: Machine Screw

MS51959-42 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MS51959-42 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

MS51959-42 Features

  • Steel construction with passivate surface treatment.
  • Flat countersunk head style for flush mounting.
  • 8-32 UNC thread series for secure fastening.
  • Minimum tensile strength of 80,000 psi.
  • Meets military specifications for reliability.

MS51959-42 Applications

  • Ideal for aerospace and defense applications.
  • Suitable for electronic equipment assembly.
  • Used in machinery and industrial equipment.
  • General purpose mechanical fastening needs.

MS51959-42 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the thread size of the MS51959-42 machine screw?

The MS51959-42 machine screw has an 8-32 thread size.

What is the fastener length of the MS51959-42 screw?

The fastener length is between 0.281 and 0.312 inches.

What material is the MS51959-42 screw made from?

The screw is made from Steel Comp 302, 303, 304, 305, or 316.

What is the surface treatment of the MS51959-42 screw?

The surface treatment is Passivate, compliant with QQ-P-35.

What is the minimum tensile strength of the MS51959-42 screw?

The minimum tensile strength is 80,000 pounds per square inch.

What is the RoHS status for the MS51959-42?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the MS51959-42?

The Moisture Sensitivity Level is 1 Unlimited.

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