5305-00-174-1940
Find complete technical information, availability, and procurement data for: 5305-00-174-1940
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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. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes:bolt, internal wrenching and screw, cap, socket head.
right-hand thread direction, flat chamfer head style, 1.844 inches nominal fastener length, 3a thread class, 0.531 inches minimum 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
- 0.531 inches minimum
- Fastener Length
- 1.844 inches nominal
- Head Style
- flat chamfer
- Head Diameter
- 0.739 inches minimum and 0.750 inches maximum
- Head Height
- 0.306 inches minimum and 0.312 inches maximum
- Shoulder Diameter
- 0.4960 inches minimum and 0.4980 inches maximum first shoulder
- Shoulder Length
- 0.937 inches nominal first shoulder
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.375 inches
- Width Across Flats
- 0.250 inches minimum and 0.252 inches maximum
- Thread Quantity Per Inch
- 16
- Shoulder Shape
- round first shoulder
- Material
- steel comp 4140 or steel comp 8640 or steel comp 8740 overall
- Material Document And Classification
- qq-s-624 fed spec all material responses overall
- Surface Treatment
- paint overall
- Surface Treatment Document And Classification
- mil-c-12986 ty 8 mil spec single treatment response overall
- 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 |
|---|---|
| 8391679 | Shoulder Screw |
FAQs
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Does NSN 5305-00-174-1940 require demilitarization?
Does NSN 5305-00-174-1940 contain precious materials?
Does NSN 5305-00-174-1940 contain hazardous materials?
When the NSN 5305-00-174-1940 was assigned to the Federal Catalog?
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