5305-00-857-5674
Find complete technical information, availability, and procurement data for: 5305-00-857-5674
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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.
0.312 inches minimum thread length, 0.312 inches nominal fastener length, right-hand thread direction, 2a thread class, watertight head style
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.312 inches minimum
- Fastener Length
- 0.312 inches nominal
- Head Style
- watertight
- Head Diameter
- 0.220 inches nominal
- Head Height
- 0.069 inches nominal
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.112 inches
- Thread Quantity Per Inch
- 40
- Screw Material
- steel corrosion resisting
- Screw Surface Treatment
- passivate
- Thread Series Designator
- unc
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-799-6590 | No Name Available | 04/01/1991 |
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| Part Number | Name |
|---|---|
| 115069-205 | Machine Screw |
| 4-40X5-16LG | Machine Screw |
| HT04S40S05 | Machine Screw |
| S4-40X5-16 | Machine Screw |
| SNT50223E1-312 | Machine Screw |
| SNT50223E10 | Machine Screw |
FAQs
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Does NSN 5305-00-857-5674 contain precious materials?
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When the NSN 5305-00-857-5674 was assigned to the Federal Catalog?
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