WC4049-6D45
View detailed technical data, stock status, and sourcing information for: WC4049-6D45
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A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.
flat countersunk head style, 3a thread class, 0.391 inches nominal thread length, right-hand thread direction, 3.203 inches nominal 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
- 0.391 inches nominal
- Fastener Length
- 3.203 inches nominal
- Head Style
- flat countersunk
- Head Diameter
- 0.752 inches minimum and 0.762 inches maximum
- Grip Diameter
- 0.374 inches minimum and 0.375 inches maximum
- Shank Unthreaded Hole Diameter
- 0.106 inches minimum and 0.111 inches maximum first hole
- Internal Drive Style
- high-torque
- Nominal Thread Diameter
- 0.375 inches
- Grip Length
- 2.812 inches nominal
- Thread Quantity Per Inch
- 24
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Distance From Head Largest Bearing Surface To Shank Hole Center
- 3.085 inches minimum and 3.090 inches maximum first hole
- Part Name Assigned By Controlling Agency
- screw-close tolerance, 100 degree countersunk, dovetail slot head, short thread, cres (125 ksi fsu)
- Material
- steel comp xm-13 overall
- Material Document And Classification
- ams 5629 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
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 |
|---|---|
| 11931-6D45 | Close Tolerance Screw |
| HT4049-6D45 | Close Tolerance Screw |
| ST3M714-6D45 | Close Tolerance Screw |
| WC4049-6D45 | Close Tolerance Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-01-510-6750?
Does the NSN 5305-01-510-6750 have a Schedule B code assigned?
Does NSN 5305-01-510-6750 require demilitarization?
Does NSN 5305-01-510-6750 contain precious materials?
Does NSN 5305-01-510-6750 contain hazardous materials?
When the NSN 5305-01-510-6750 was assigned to the Federal Catalog?
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