5306-01-321-4900
Find complete technical information, availability, and procurement data for: 5306-01-321-4900
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An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and 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. See also bolt, externally relieved body and bolt, internal wrenching.
3a thread class, 0.842 inches nominal thread length, hexagon head style, right-hand thread direction, 1.015 inches minimum and 1.045 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
- 0.842 inches nominal
- Fastener Length
- 1.015 inches minimum and 1.045 inches maximum
- Head Style
- hexagon
- Head Height
- 0.265 inches minimum and 0.297 inches maximum
- Width Between Flats
- 0.741 inches minimum and 0.751 inches maximum
- Shank Unthreaded Hole Diameter
- 0.106 inches minimum and 0.116 inches maximum first hole
- Nominal Thread Diameter
- 0.500 inches
- Grip Length
- 0.178 inches minimum and 0.198 inches maximum
- Features Provided
- finished head
- Thread Quantity Per Inch
- 20
- Distance From Head Largest Bearing Surface To Shank Hole Center
- 0.787 inches minimum and 0.807 inches maximum first hole
- Material
- iron alloy 660 overall
- Material Document And Classification
- as-5732 assn std single material response or ams5737 assn std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response overall
- Thread Series Designator
- unjf
- Specification/Standard Data
- 80205-nas1008 professional/industrial association standard
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 |
|---|---|
| NAS1008-3 | Machine Bolt |
FAQs
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