PS51957-001-03
View detailed technical data, stock status, and sourcing information for: PS51957-001-03
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An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
pan head style, 0.533 inches minimum and 0.625 inches maximum thread length, 3a thread class, right-hand thread direction, 0.595 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
- 0.533 inches minimum and 0.625 inches maximum
- Fastener Length
- 0.595 inches minimum and 0.625 inches maximum
- Head Style
- pan
- Head Diameter
- 0.256 inches minimum and 0.270 inches maximum
- Head Height
- 0.087 inches minimum and 0.097 inches maximum
- Internal Drive Style
- cross recess type 1
- Nominal Thread Diameter
- 0.138 inches
- Thread Quantity Per Inch
- 32
- Minimum Tensile Strength
- 160000 pounds per square inch
- Screw Material
- steel comp 4130 or steel comp 8630 or steel comp 8735 or steel comp 8740
- Screw Material Document And Classification
- mil-s-6758 mil spec 1st material response or mil-s-6050 mil spec 2nd material response or mil-s-6098 mil spec 3rd material response or mil-s-6049 mil spec 4th material response
- Screw Surface Treatment
- cadmium and paint
- Screw Surface Treatment Document And Classification
- qq-p-416,type 2,class 3 fed spec 1st treatment response and fed std 595,no. 37308 fed std 2nd treatment response
- Special Features
- furnished with one black nylon washer
- Thread Series Designator
- unc
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 |
|---|---|
| PS51957-001-03 | Machine Screw |
| SFSW6C10DL01BK | Machine Screw |
FAQs
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What is the FSCG of the NSN 5305-00-114-1971?
Does the NSN 5305-00-114-1971 have a Schedule B code assigned?
Does NSN 5305-00-114-1971 require demilitarization?
Does NSN 5305-00-114-1971 contain precious materials?
Does NSN 5305-00-114-1971 contain hazardous materials?
When the NSN 5305-00-114-1971 was assigned to the Federal Catalog?
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