1754504-2
View detailed technical data, stock status, and sourcing information for: 1754504-2
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A cylindrical item which may have wrenching and/or driving facilities and/or shoulders. It is designed to be inserted in a drilled, tapped or a pretapped hole, or molded or pressed into soft material to reduce the size of a tapped hole; to provide threads; to add strength, and/or to prevent stripping. It is one of the following: (1) a one-piece, flanged or unflanged, internally threaded item which may have external threads, and/or serrations around the periphery of the collar, designed to engage a serrated lock ring which is not included with the item; (2) a one-piece precision coiled wire; (3) a two-piece item consisting of an internally threaded cylinder and a mating externally threaded part; or (4) a one-piece internally threaded item whose outside diameter is tapered and/or knurled and/or with fin(s). The internal thread of the item may have a locking feature. Excludes:items having a sleeve on on its under portion which can be clinched or crimped. Excludes:bushing,machine thread; nut,plain,knurled; nut,plain,round; nut,plain,clinch and nut,self-locking,clinch. See also nut,plain,plate
0.984 inches nominal fastener length, right-hand thread direction, flat chamfer head style, 0.313 inches nominal thread length, 2a thread class
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
- 0.313 inches nominal
- Fastener Length
- 0.984 inches nominal
- Head Style
- flat chamfer
- Head Diameter
- 0.250 inches nominal
- Head Height
- 0.172 inches nominal
- Shoulder Diameter
- 0.250 inches nominal first shoulder
- Shoulder Length
- 0.578 inches nominal first shoulder
- Shank Unthreaded Hole Diameter
- 0.031 inches nominal first hole
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.164 inches
- Thread Quantity Per Inch
- 32
- Distance From Head Largest Bearing Surface To Shank Hole Center
- 0.203 inches nominal first hole
- Shoulder Shape
- round first shoulder
- Special Features
- circumferential groove 0.031 in. w cut in shoulder 0.437 in. from bearing surface of head
- 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
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 |
|---|---|
| 1754504-2 | Shoulder Screw |
FAQs
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What is the FSCG of the NSN 5305-00-977-9255?
Does the NSN 5305-00-977-9255 have a Schedule B code assigned?
Does NSN 5305-00-977-9255 require demilitarization?
Does NSN 5305-00-977-9255 contain precious materials?
Does NSN 5305-00-977-9255 contain hazardous materials?
When the NSN 5305-00-977-9255 was assigned to the Federal Catalog?
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