621006
View detailed technical data, stock status, and sourcing information for: 621006
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An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (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 not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.
dee chamfer head style, 2.240 inches minimum and 2.250 inches maximum fastener length, right-hand thread direction, 3a thread class, 0.890 inches minimum and 0.900 inches maximum 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
- 0.890 inches minimum and 0.900 inches maximum
- Fastener Length
- 2.240 inches minimum and 2.250 inches maximum
- Head Style
- dee chamfer
- Head Diameter
- 1.360 inches nominal
- Head Height
- 0.250 inches minimum and 0.260 inches maximum
- Distance From Centerline To Flat
- 0.450 inches minimum and 0.460 inches maximum
- Shoulder Diameter
- 0.8750 inches minimum and 0.8775 inches maximum first shoulder
- Shoulder Length
- 1.010 inches minimum and 1.030 inches maximum first shoulder
- Nominal Thread Diameter
- 0.750 inches
- Thread Quantity Per Inch
- 16
- Hardness Rating
- 196.0 brinell standard minimum and 228.0 brinell standard maximum overall
- Shoulder Shape
- round first shoulder
- Material
- steel overall
- Surface Treatment
- dichromate zinc overall
- Thread Series Designator
- unf
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5306-00-569-9011 | No Name Available | 06/29/1970 |
| 2530-00-593-1652 | No Name Available | 10/08/1965 |
Related Parts
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FAQs
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What is the FSCG of the NSN 5306-00-499-9202?
Does the NSN 5306-00-499-9202 have a Schedule B code assigned?
Does NSN 5306-00-499-9202 require demilitarization?
Does NSN 5306-00-499-9202 contain precious materials?
Does NSN 5306-00-499-9202 contain hazardous materials?
When the NSN 5306-00-499-9202 was assigned to the Federal Catalog?
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