5305-00-021-1874
Find complete technical information, availability, and procurement data for: 5305-00-021-1874
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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.
fillister head style, 2a thread class, 3.265 inches minimum and 3.297 inches maximum fastener length, right-hand thread direction, 0.234 inches minimum and 0.266 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
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.234 inches minimum and 0.266 inches maximum
- Fastener Length
- 3.265 inches minimum and 3.297 inches maximum
- Head Style
- fillister
- Head Diameter
- 0.226 inches maximum
- Head Height
- 0.096 inches maximum
- Shoulder Diameter
- 0.151 inches minimum and 0.156 inches maximum first shoulder
- Shoulder Length
- 2.650 inches minimum and 2.717 inches maximum first shoulder
- Internal Drive Style
- cross recess type 1
- Nominal Thread Diameter
- 0.138 inches
- Thread Quantity Per Inch
- 32
- Shoulder Shape
- round first shoulder
- Special Features
- undercut 0.034 in. w 0.375 in. from bearing surface of head and point 0.062 in. lg by 0.093 in. dia
- Material
- steel comp 303 overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- mil-f-14072,finish e300 mil spec single treatment response overall
- 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 5305-00-561-2618 | No Name Available | 02/01/1987 |
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 |
|---|---|
| 8060000102-13 | Shoulder Screw |
| 806000010213 | Shoulder Screw |
FAQs
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What is the FSCG of the NSN 5305-00-021-1874?
Does the NSN 5305-00-021-1874 have a Schedule B code assigned?
Does NSN 5305-00-021-1874 require demilitarization?
Does NSN 5305-00-021-1874 contain precious materials?
Does NSN 5305-00-021-1874 contain hazardous materials?
When the NSN 5305-00-021-1874 was assigned to the Federal Catalog?
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