HT51UA-22
View detailed technical data, stock status, and sourcing information for: HT51UA-22
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 HT51UA-22 to receive an up to date pricing and availability quote by email.
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.
3a thread class, flat countersunk head style, right-hand thread direction, 1.890 inches minimum and 1.937 inches maximum fastener length, 0.505 inches minimum and 0.572 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
- 3a
- Thread Direction
- right-hand
- Thread Length
- 0.505 inches minimum and 0.572 inches maximum
- Fastener Length
- 1.890 inches minimum and 1.937 inches maximum
- Head Style
- flat countersunk
- Head Diameter
- 0.628 inches minimum and 0.633 inches maximum
- Shoulder Diameter
- 0.326 inches minimum and 0.327 inches maximum first shoulder
- Shoulder Length
- 1.281 inches minimum and 1.303 inches maximum first shoulder
- Internal Drive Style
- high-torque
- Nominal Thread Diameter
- 0.312 inches
- Thread Quantity Per Inch
- 24
- Countersink Angle
- 100.0 degrees nominal
- Shoulder Shape
- round first shoulder
- Special Features
- shank grooved near head to accommodate o ring,furnished with one o ring
- Material
- steel overall
- Material Document And Classification
- 3-53 fscm 76301 mfr ref single material response overall
- Surface Treatment
- cadmium overall
- Surface Treatment Document And Classification
- 3-53 fscm 76301 mfr ref single treatment response overall
- Thread Series Designator
- unf
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 |
|---|---|
| 3M51-5-22 | Shoulder Screw |
| 54267-5-22 | Shoulder Screw |
| HT404A-5-22 | Shoulder Screw |
| HT51UA-22 | Shoulder Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-01-006-2075?
Does the NSN 5305-01-006-2075 have a Schedule B code assigned?
Does NSN 5305-01-006-2075 require demilitarization?
Does NSN 5305-01-006-2075 contain precious materials?
Does NSN 5305-01-006-2075 contain hazardous materials?
When the NSN 5305-01-006-2075 was assigned to the Federal Catalog?
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.
Pricing
Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:
