MS51959-6 The MS51959-6 is a machine screw manufactured by QPL. It features a flat countersunk head and is made of steel.
Mfr Part #:

MS51959-6

Available from 1 distributors
Mfr Name: QPL
QPL
The MS51959-6 is a machine screw manufactured by QPL. It features a flat countersunk head and is made of steel.
✓ Total Stock: 4,500 pcs
$ Price Range: $0.99

MS51959-6 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
4,500 pcs
4500 pcs On Request 1 On Request On Request On Request On Request On Request

MS51959-6 Specifications Quick View

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

MS51959-6 Description

Short technical summary and product information.

The MS51959-6 is a machine screw from QPL, adhering to the MS51959 series standards. This screw has a nominal fastener length of 0.438 inches and a thread length ranging from 0.402 to 0.438 inches. It features a flat countersunk head with a diameter between 0.147 and 0.172 inches, and an internal cross recess type 1 drive.

 

The screw has a thread diameter of 0.086 inches with 56 threads per inch (TPI) and a thread class of 2a. The minimum tensile strength is rated at 80 pounds per square inch. The countersink angle is between 80.0 and 82.0 degrees. The material is specified as steel, available in compositions 302, 303, 304, 305, or 316, with a passivate surface treatment conforming to Qq-p-35 fed spec.

 

This component is classified under the UNC thread series designator. It is packaged in increments of 100 units, with a standard package quantity of 100 and a pack weight of approximately 0.063 lb. The product is identified by SKU MS519596 and NSN 5305-00-763-3357.

MS51959-6 Quick Information

Product Type: Machine Screw
Series: MS51959
Canonical Name: MS51959-6 Machine Screw
Subcategory: Screws

MS51959-6 Compliance

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

MS51959-6 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

MS51959-6 Features

  • 0.438 inch nominal fastener length.
  • Flat countersunk head style.
  • Steel material, passivate surface treatment.
  • Thread class 2a, UNC series.
  • Minimum tensile strength of 80 psi.

MS51959-6 Applications

  • Used in military equipment assembly applications.
  • Ideal for aerospace panel fastening requirements.
  • Suitable for electronic enclosure mounting hardware.
  • Common in corrosion-resistant fastening assemblies.

MS51959-6 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the fastener length of the MS51959-6 machine screw?

The nominal fastener length is 0.438 inches.

What is the head style of the MS51959-6 screw?

The head style is flat countersunk.

What materials is the MS51959-6 screw made from?

The screw material is steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316.

What is the thread diameter and TPI for the MS51959-6?

The thread diameter is 0.086 inches with 56 threads per inch.

What is the minimum tensile strength of the MS51959-6?

The minimum tensile strength is 80 pounds per square inch.

MS51959-6 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
MS24693-C2
MS24693-C2
NEF
The MS24693-C2 is a machine screw manufactured by NEF. It features a flat countersunk head, steel construction, and a right-hand thread.
View Part
NAS662C2R7
NAS662C2R7
QPL
The NAS662C2R7 is a machine screw manufactured by QPL. It features a 0.438 inch length and a 2-56 thread size.
View Part
MS24693C25
MS24693C25
Honeywell
This MS24693C25 is a machine screw manufactured by Honeywell. It features a 5/16" length and a 6-32 thread size.
View Part
MS24693-C16
MS24693-C16
FEDERAL SC
The FEDERAL SC MS24693-C16 is a machine screw with a 1/8 inch length and a 2-56 thread size. It features a steel construction with a passivate surface treatment.
View Part
Home
Account

Categories