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Datasheet. K874383-011 specification
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
0.920in.
A measurement of the longest straight line across a circular cross-sectional plane.
3.275in. ⁓3-9/32"
The national stock number or the identification information of the end equipment for which the item is a part.
SH-2G (a) helicopter
The name assigned to the item by the government agency or commercial organization controlling the design of the item.
NUT-Clamping input drive
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.
X4340 steel; i.v.d. aluminum coated; internal threads 2.125 in. dia. by 16 threads per in., unj thread series, and thread class 3b; heat treated to 140 - 170 ksi tensile strength rc 32 to 38; countersink both ends 2.130 to 2.160 in. dia. with 90 degree angle; top of nut has 8 slots 0.260 0.280 in. width equally spaced; top also has 0.280 in. wide external involute spline with 46 teeth, major dia. of 2.915 to 2.937 in., and minor dia. of 2.775 in. ; located at sta 138.4
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel
Answers.
Steel
0.920 inches
Schedule B number: 7318160000
Nuts of iron or steel
FSC 5310 ⁓ Nuts and washers
Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.
Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).
NSN 5310-01-474-1187 NUT,CLAMPING,SPLINED
Used on sh-2g(a) helicopter. X4340 steel; i.v.d. aluminum coated; internal threads 2.125 in. dia. by 16 threads per in., unj thread series, nut-clamping input drive 0.920" overall width
- NIIN
- 014741187
- NIIN Date
- 04/25/00
- Schedule B
- 7318160000
- Name Code
- 77777
- FIIG
- --
- 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
Major End Users Countries and entities
- - New Zealand
