A-A-1351
January 14, 1980
COMMERCIAL ITEM DESCRIPTION
WRENCH, OPEN END, THIN DOUBLE HEAD
The General Services Administration has authorized the use of this
Commercial Item Description in lieu of Federal Specification GGG-W-636.
This commercial item description covers wrenches suitable for hexagonal and square headed bolts and nuts, assigned National Stock Numbers (NSN’s) as listed below.
Salient Characteristics:
Material: Steel, Rockwell C hardness of 40 minimum, 55 maximum.
Finish. Chromium plated. Both faces of each head shall have a maximum roughness height value of 30 micro inches (A.A.).
Marking. Marked in a plain and permanent manner with wrench opening size on the face or on the handle as close to heads as practicable and with manufacturer’s name or trademark.
Offset: 3/16 inch.
Angle: 15 degrees.
Wrench openings: Sized to pass the gaging requirements of Federal Standard 346.
Chamfer: tips chamfered or rounded to eliminate burrs.
|
National Stock Number |
Wrench opening (distance across flats) |
A Overall Length + 3/8 |
B Radius (max) |
C Width (max) |
D Thickness +0.32-,016
|
Torque Load (min)
|
||
|
NSN |
Small head |
Large head |
|
|
|
|
Small end |
Large end |
|
|
Inches |
Inches |
Inches |
Inches |
Inch |
Inch |
Inch-lbs |
Inch-lbs |
|
5120-00-184-8552 |
11/32 |
3/8 |
5 |
13/32 |
3/8 |
1/8 |
82 |
72 |
|
5120-00-184-8553 |
7/16 |
1/2 |
5-1/2 |
1/2 |
3/8 |
1/8 |
121 |
94 |
|
5120-00-184-8555 |
9/16 |
5/8 |
6 |
19/32 |
3/8 |
1/8 |
150 |
120 |
|
5120-00-184-8557 |
11/16 |
3/4 |
6-1/2 |
11/16 |
7/16 |
1/8 |
239 |
198 |
|
5120-00-184-8559 |
13/16 |
7/8 |
7 |
49/64 |
7/16 |
1/8 |
262 |
219 |
|
5120-00-184-8560 |
15/16 |
1 |
7-1/2 |
27/32 |
1/2 |
1/8 |
292 |
239 |
|
5120-00-184-8561 |
1-1/16 |
1-1/8 |
8 |
15/16 |
1/2 |
3/16 |
503 |
425 |
|
5120-00-555-9367 |
1-3/16 |
1-1/4 |
8-1/2 |
1-1/32 |
5/8 |
3/16 |
581 |
500 |
|
5120-00-184-8563 |
1-5/16 |
1-3/8 |
9 |
1-1/8 |
5/8 |
3/16 |
669 |
581 |
|
5120-00-184-8564 |
1-7/16 |
1-1/2 |
9-1/2 |
1-7/32 |
3/4 |
3/16 |
762 |
666 |
|
5120-00-184-8565 |
1-9/16 |
1-5/8 |
10 |
1-21/64 |
3/4 |
3/16 |
912 |
806 |
|
5120-00-184-8566 |
1-11/16 |
1-3/4 |
10-1/2 |
1-7/16 |
3/4 |
3/16 |
1,072 |
981 |
|
5120-00-955-9368 |
1-13/16 |
1-7/8 |
11 |
1-17/32 |
3/4 |
3/16 |
1,190 |
1,072 |
|
5120-00-184-8568 |
1-15/16 |
2 |
11-1/2 |
1-5/8 |
3/4 |
3/16 |
1,312 |
1,183 |
|
5120-00-184-8569 |
2-1/16 |
2-1/8 |
12 |
1-3/4 |
7/8 |
1/4 |
2,100 |
1,921 |
|
5120-00-555-9485 |
2-3/16 |
2-1/4 |
12-1/2 |
1-29/32 |
7/8 |
1/4 |
2,679 |
2,475 |
|
5120-00-184-8571 |
2-5/16 |
2-3/8 |
13 |
2 |
1 |
1/4 |
2,900 |
2,679 |
|
5120-00-184-8572 |
2-7/16 |
2-1/2 |
13-1/2 |
2-3/32 |
1 |
1/4 |
3,117 |
2,892 |
|
5120-00-184-8573 |
2-9/16 |
2-5/8 |
14 |
2-3/16 |
1-1/8 |
1/4 |
3,346 |
3,108 |
|
5120-00-184-8575 |
2-11/16 |
2-3/4 |
14-1/2 |
2-1/4 |
1-1/8 |
3/8 |
5,031 |
4,656 |
|
5120-00-184-8576 |
2-13/16 |
2-7/8 |
15 |
2-13/32 |
1-1/8 |
3/8 |
6,100 |
6, 656 |
|
5120-00-184-8578 |
3-1/8 |
3-1/4 |
16 |
2-11/16 |
1-1/4 |
3/8 |
7,212 |
6,775 |
|
5120-00-555-9494 |
3-1/2 |
3-5/8 |
16-1/2 |
2-15/16 |
1-3/8 |
3/8 |
8,631 |
7,212 |
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
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