A032-2203
View detailed technical data, stock status, and sourcing information for: A032-2203
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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.
3a thread class, 0.512 inches minimum and 0.542 inches maximum fastener length, flat countersunk head style, right-hand thread direction, 0.338 inches nominal thread 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
- 0.338 inches nominal
- Fastener Length
- 0.512 inches minimum and 0.542 inches maximum
- Head Style
- flat countersunk
- Head Diameter
- 0.294 inches minimum and 0.332 inches maximum
- Internal Drive Style
- torque-set ribbed
- Nominal Thread Diameter
- 0.164 inches
- Thread Quantity Per Inch
- 32
- Minimum Tensile Strength
- 160000 pounds per square inch
- Hardness Rating
- 36.0 rockwell c minimum and 40.0 rockwell c maximum
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Screw Material
- steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150
- Screw Surface Treatment
- cadmium and chromate
- Screw Surface Treatment Document And Classification
- qq-p-416 ty2 cl2 fed spec single treatment response
- Bearing Surface Of Head Surface Finish
- 32.0 microinches
- Shank Surface Finish
- 32.0 microinches
- Thread Surface Finish
- 32.0 microinches
- Thread Series Designator
- unjc
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 |
|---|---|
| 123181A08R03 | Machine Screw |
| A032-2203 | Machine Screw |
| HR132-08R03 | Machine Screw |
| LE111-0032-2203 | Machine Screw |
| PBF1378-2203 | Machine Screw |
| SC1785R-08-03 | Machine Screw |
| W111-0032-2203 | Machine Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-01-328-6171?
Does the NSN 5305-01-328-6171 have a Schedule B code assigned?
Does NSN 5305-01-328-6171 require demilitarization?
Does NSN 5305-01-328-6171 contain precious materials?
Does NSN 5305-01-328-6171 contain hazardous materials?
When the NSN 5305-01-328-6171 was assigned to the Federal Catalog?
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