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Datasheet. 6988 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.625in. ⁓5/8"
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.
0.625in. ⁓5/8"
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.
0.382in. and 0.408in.
A measurement from the bottom to the top of the head,in distinction from depth.
0.139in. and 0.153in. ⁓5/32"
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.
cross recess type 1
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
0.216in. (UTS #12)
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
24
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.
Unc
24
Round
0.625 inches maximum
2a
FSC 5305 ⁓ Screws
NSN 5305-00-010-0778 SCREW,MACHINE
unc thread series 24 thread quantity per inch round head style 0.625" thread length 2a thread class
- NIIN
- 000100778
- NIIN Date
- 01/01/63
- Schedule B
- Name Code
- 06657
- FIIG
- A500D0
- 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
| 1. | FFS92TYPE1STYLE1S | Cage 81348 |
| 2. | 100778 | Cage 7X677 |
| 3. | 0903754-0 | Cage 6N299 |
| 4. | 43S13604 | Cage 10001 |
| 5. | 7008611 | Cage 19207 |
| 6. | 100778 | Cage 21450 |
| 7. | 0903754 | Cage 92392 |
| 8. | 903754 | Cage 92392 |
| 9. | 85250 | Cage 08683 |
| 10. | S33X34 | Cage 65282 |
| 11. | 100778 | Cage 24617 |
Major End Users Countries and entities
- - Spain
- - United Kingdom
- - Denmark
- - Greece
Availability for 6988 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)
- Metal hardware
- NMFC (national motor freight code)
- 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
- UFC (universal freight code)
- 48950
Similar by Design Other screws with similar characteristics
Nothing similar to this part number was found in our inventory
6988 / 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.
