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Datasheet. 4-40X5/16LGNYLON specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a
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.
RIGHT-Hand
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.312in. ⁓5/16"
The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.
0.312in. ⁓5/16"
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
round
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
0.210in.
A measurement from the bottom to the top of the head,in distinction from depth.
0.090in. ⁓3/32"
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.
slot
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
0.112in. (UTS #4)
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
18
The chemical compound or mechanical mixture properties of which the screw is fabricated.
plastic polyhexamethylene amide
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unc
Answers.
1EA
Unc
18
Round
0.312 inches
Right-hand
2a
Schedule B number: 3926909987
nmfc 133300
Articles of plastics & articles of other materials of heading 3901 to 3914
FSC 5305 ⁓ Screws
NSN 5305-01-247-3496 SCREW,MACHINE
unc thread series 18 thread quantity per inch round head style 0.312" thread length right-hand 2a thread class
- NIIN
- 012473496
- NIIN Date
- 01/03/87
- Schedule B
- 3926909987
- Name Code
- 06657
- FIIG
- A500D0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $3.33 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- No precious metals
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | 010440R031 | Cage 13764 |
| 2. | RS588-1 | Cage 86831 |
| 3. | 4-40 X 5/16 LG NYLON RD HD | Cage 23050 |
| 4. | 10113585 | Cage A486G |
Major End Users Countries and entities
- - Department of The Navy
- - Finland
- - Australia
- - Canada
Availability for 4-40X5/16LGNYLON A member of our team will provide you with a price and availability quote
Request a Quote »Shipping Information
- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- Rating variable
- LCL (less than a car load rating)
- Unknown
- Special Cargo
- No special type of cargo code applicable
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
- Commodity (for shipments via water)
- Engineer and material handling equipment, test/tool sets and equipment
- NMFC (national motor freight code)
- 133300 MACHINERY/MACHINES NOI
- UFC (universal freight code)
- 63220
Similar by Design Other screws with similar characteristics
Nothing similar to this part number was found in our inventory
4-40X5/16LGNYLON / Screw,machineWhat is the formal definition of this item?
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). no. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. a locking feature may be incorporated in the design of the head or threads. excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. see also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
