Price Quote Get an up to date pricing and availability quote for this product. Order online or over the phone.
Quality Commitment
Serving our customers with quality and safety first.
- AS9120 Certified
- Audited supply chain
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- Customer service objectives
- Every product 100% inspected
Datasheet. 1681770 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a nut thread
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a stud thread
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.510in. stud thread ⁓33/64"
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.454in. nut thread ⁓15/32"
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
2.500in. ⁓2-1/2"
1.750in.
0.750in.
0.240in.
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
14 stud thread
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
18 nut thread
A designation that is used for the purpose of general identification of the thread.
0.312in. nut thread ⁓5/16"
A designation that is used for the purpose of general identification of the thread.
0.438in. stud thread ⁓29/64"
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
unthreaded shank on nut end 1.296 in. lg from serrated portion at 3/8 in. dia
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel corrosion resisting
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-S-763, cond a fed spec single material response
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
locked in
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 nut thread
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 stud thread
Answers.
Unc stud thread
Unc nut thread
Locked in
Steel corrosion resisting
18 nut thread
14 stud thread
0.454 inches nut thread
0.510 inches stud thread
3a stud thread
3a nut thread
FSC 5307 ⁓ Studs
NSN 5307-00-584-8004 STUD,LOCKED IN
unc stud thread thread series locked in unthreaded shank on nut end 1.296 in. lg from serrated portion at 3/8 in. dia 18 nut thread thread quantity per inch 2.500" overall length 0.454" nut thread thread length 3a stud thread thread class
- NIIN
- 005848004
- NIIN Date
- 01/01/63
- Schedule B
- Name Code
- 16012
- FIIG
- A051A0
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
Major End Users Countries and entities
- - U.s. Coast Guard
- - Germany
- - Italy
Availability for 1681770 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)
- 50.0
- 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)
- Bolts or nuts (iron or steel),(less than 35 feet)
- NMFC (national motor freight code)
- 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
- UFC (universal freight code)
- 48950
Similar by Design Other studs with similar characteristics
Nothing similar to this part number was found in our inventory
1681770 / Stud,locked inWhat is the formal definition of this item?
A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. it is designed to be locked in place by either a ring, lock, serrated or a ring, lock, keyed.
