MS16997-194
View detailed technical data, stock status, and sourcing information for: MS16997-194
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An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.
flat chamfer head style, 3a thread class, 2.170 inches minimum and 2.710 inches maximum thread length, 2.920 inches minimum and 3.000 inches maximum fastener length, right-hand thread direction
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
- 2.170 inches minimum and 2.710 inches maximum
- Fastener Length
- 2.920 inches minimum and 3.000 inches maximum
- Head Style
- flat chamfer
- Head Diameter
- 1.107 inches minimum and 1.125 inches maximum
- Head Height
- 0.740 inches minimum and 0.750 inches maximum
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.750 inches
- Width Across Flats
- 0.625 inches minimum and 0.631 inches maximum
- Thread Quantity Per Inch
- 10
- Minimum Tensile Strength
- 180000 pounds per square inch
- Hardness Rating
- 38.0 rockwell c minimum and 45.0 rockwell c maximum overall
- Minimum Yield Strength
- 155000 pounds per square inch
- Material
- steel overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416 ty2 cl2 fed spec single treatment response overall
- Thread Series Designator
- unc
- Nondefinitive Spec/Std Data
- 6 type
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-052-9371 | No Name Available | 11/20/1968 |
| 5305-00-158-0747 | No Name Available | 05/01/1984 |
| 5305-00-272-7175 | No Name Available | 07/01/1985 |
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 |
|---|---|
| 122-5277668 ITEM 48 | Socket Head Cap Screw |
| 122-5277669 ITEM 48 | Socket Head Cap Screw |
| 311-45049 | Socket Head Cap Screw |
| 5305PL2116614 | Socket Head Cap Screw |
| MS16997-194 | Socket Head Cap Screw |
| NAS1352-12-48 | Socket Head Cap Screw |
| NAS1352-12-48P | Socket Head Cap Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-00-984-0234?
Does the NSN 5305-00-984-0234 have a Schedule B code assigned?
Does NSN 5305-00-984-0234 require demilitarization?
Does NSN 5305-00-984-0234 contain precious materials?
Does NSN 5305-00-984-0234 contain hazardous materials?
When the NSN 5305-00-984-0234 was assigned to the Federal Catalog?
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