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Datasheet. K874384-011 specification
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
0.755in.
A measurement of the longest straight line across a circular cross-sectional plane.
2.076in. ⁓2-5/64"
The national stock number or the identification information of the end equipment for which the item is a part.
SH-2G (a) seasprite helicopter
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.
4340 steel; i.v.d. aluminum coated; internal threads 1.375 in. dia. by 16 threads per inch, unj thread series, threaded class 3b; heat treated to 140 - 170 ksi tensile strength rc 32 to 38; counterbore 1.380 to 1.410 in. dia. with countersink angle of 90 deg. both ends; internal involute spline with 28 teeth, a major dia. of 1.838in. max., and minor dia. of 1.688 to 1.693 in.; located at sta 185.0, wl 131.0, and -9.17 bl
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel
Answers.
Steel
0.755 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 5310-01-474-1191 NUT,CLAMPING,BLOWER DRIVE
Used on sh-2g(a) seasprite helicopter. 4340 steel; i.v.d. aluminum coated; internal threads 1.375 in. dia. by 16 threads per inch, unj thread series, threaded class 3b; heat treated to 140 - 170 ksi tensile strength rc 32 to 38; counterbore 1.380 to 1.410 in. dia. with countersink angle of 90 deg. both ends; internal involute spline with 28 teeth, a major dia. of 1.838in. max., 0.755" overall width
- NIIN
- 014741191
- 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
