Self-Locking Stud
FHS-256-3
(NSN) National Stock Number
5307-00-497-0384
Federal Supply Classification
5307 Studs
Item Name Code
27783
Schedule B Code
-
Summary
2a nut thread thread class, right-hand nut thread thread direction, 0.140 inches minimum and 0.172 inches maximum head diameter, self-clinching head locking feature, 0.171 inches minimum and 0.203 inches maximum overall length, 56 nut thread thread quantity per inch
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 4 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | ZZ |
Identification
A headed fastener threaded externally on a portion or on the full length of the shank. The head has projections on the underside or periphery, or is otherwise designed to be mechanically pressed and embedded in a metallic panel, or the like. It is securely locked in position by the displaced metal. For items that require locking rings, see bolt, self-locking and stud, locked in. Excludes:insert, screw thread.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 27783 | A051A0 | - | 1 |
Specifications
Thread Class
2a nut thread
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Direction
right-hand nut thread
Details
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.Head Diameter
0.140 inches minimum and 0.172 inches maximum
Details
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.Locking Feature
self-clinching head
Details
An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.Overall Length
0.171 inches minimum and 0.203 inches maximum
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Thread Quantity Per Inch
56 nut thread
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Nominal Thread Size
0.086 inches nut thread
Details
A designation that is used for the purpose of general identification of the thread.Part Name Assigned By Controlling Agency
navy special project
Details
The name assigned to the item by the government agency or commercial organization controlling the design of the item.Material
steel comp 305
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
qq-s-763 fed spec single material response
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Surface Treatment
passivate overall
Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.Style Designator
self-locking
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Thread Series Designator
unc nut thread
Details
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 7735285-73 | 99971 | 4 | - | 5 | 9 | - | ZZ |
| 7735285P0073 | 99971 | 5 | - | 5 | 9 | - | ZZ |
| 7735285P73 | 99971 | 4 | - | 5 | 9 | - | ZZ |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | A | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 48950 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 713 | Z | 9 |
Certified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
- Genuine Manufacturers Parts
- 100% Product Inspection
- 7 Year Sales Record Retention
- Fast On-Time Delivery
- HAZMAT Certified
- Global Shipping
Manufacturer
PENN ENGINEERING & MANUFACTURING CORP.
CAGE: 46384
DANBORO
, PA
, 18916-0000
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 5307-00-497-0384
What is the NIIN of the NSN 5307-00-497-0384?
The National Item Identification Number (NIIN) of the NSN 5307-00-497-0384 is 00-497-0384
When the NSN 5307-00-497-0384 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Oct 8, 1969
Does the NSN 5307-00-497-0384 contain any precious metals?
Does not contain precious metal
Does the NSN 5307-00-497-0384 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5307-00-497-0384?
No known electrostatic discharge
Can't Find It
If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.
Similar Products