MS 16997-44
View detailed technical data, stock status, and sourcing information for: MS 16997-44
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part MS 16997-44 to receive an up to date pricing and availability quote by email.
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-978-9354
Item Name Code
16282
Assigment Date
01/01/1960 (66 years ago)
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.
3a thread class, 0.469 inches minimum and 0.500 inches maximum fastener length, 0.376 inches minimum and 0.469 inches maximum thread length, right-hand thread direction, flat chamfer 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
- 3a
- Thread Direction
- right-hand
- Thread Length
- 0.376 inches minimum and 0.469 inches maximum
- Fastener Length
- 0.469 inches minimum and 0.500 inches maximum
- Head Style
- flat chamfer
- Head Diameter
- 0.303 inches minimum and 0.312 inches maximum
- Head Height
- 0.185 inches minimum and 0.190 inches maximum
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.190 inches
- Width Across Flats
- 0.156 inches minimum and 0.158 inches maximum
- Thread Quantity Per Inch
- 24
- Minimum Tensile Strength
- 160000 pounds per square inch
- Hardness Rating
- 38.0 rockwell c minimum and 45.0 rockwell c maximum overall
- Material
- steel overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,ty 2,cl 3 fed spec all treatment responses 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 5305-00-207-3224 | No Name Available | 01/01/1983 |
| 5305-00-281-2134 | No Name Available | 02/25/2025 |
| 5305-00-286-1762 | No Name Available | 06/13/1967 |
| 5305-00-527-4170 | No Name Available | 09/01/1979 |
| 5305-00-537-2938 | No Name Available | 02/23/1972 |
| 5305-00-638-8779 | No Name Available | 03/01/1991 |
| 5305-00-966-4234 | No Name Available | 10/18/1968 |
| 5305-00-969-9431 | No Name Available | 07/03/1969 |
| 5305-01-631-4674 | No Name Available | 04/01/2015 |
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 |
|---|---|
| 0707676 | Socket Head Cap Screw |
| 166252-4 | Socket Head Cap Screw |
| 20-119922-0408 | Socket Head Cap Screw |
| 213039-7 | Socket Head Cap Screw |
| 5305009789354 | Socket Head Cap Screw |
| 5305PL0642626 | Socket Head Cap Screw |
| 583893 | Socket Head Cap Screw |
| 690375 | Socket Head Cap Screw |
| 858317-00 | Socket Head Cap Screw |
| AES14R190500BB3LW1 | Socket Head Cap Screw |
| AX-8076 | Socket Head Cap Screw |
| CADPL4-40X1-2 | Socket Head Cap Screw |
| MS 16997-44 | Socket Head Cap Screw |
| MS16997-44 | Socket Head Cap Screw |
| MS35459-23 | Socket Head Cap Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-00-978-9354?
The FSCG of the NSN 5305-00-978-9354 is 5305
Does the NSN 5305-00-978-9354 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-978-9354 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5305-00-978-9354 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-978-9354 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5305-00-978-9354 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
You May Also Like
Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.
5320-01-286-7215
NAS1097E6-8 Solid Rivet
5120-01-720-5789
3190-1733 Torque Wrench
4720-01-378-3083
FL3281HHH0180 Nonmetallic Hose Assembly
5935-00-901-4345
DPA-32-33SA Electrical Receptacle Connector
3120-00-676-0191
416B306P16 Sleeve Bushing
5905-01-263-2704
125-66/2625-100 0HMS Film Fixed Resistor
Pricing
Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:
In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Surplus | 9,086 |
| New Material | 29,082 |
| Total | 38,168 |
Availability of this item was last updated on:
12/22/2025 03:12 PM EST.
Stock levels and pricing are subject to change.