PART NUMBER:
NA2159
FEDERAL SUPPLY CODE:
32387
NA2159 Right Angle Anchor Nut / NAS1033
NUT, ANCHOR, SELF-LOCKING, RIGHT ANGLE, FLOATING, VERTICAL MOUNTING HOLES
MATERIAL:
-
See Procurement Specification
FINISH:
-
Steel
Cadmium plate per AMS-QQ-P-416, Type II, Class 2. /8/
-
CRES
Silver plate for 800 degree Fahrenheit use per NASM25027 to a .0002 minimum thickness on surfaces which can be touched by a 0.7500 (3/4 inch) diameter ball. Threads shall show complete coverage, but thickness requirement on threads is waived.
-
Aluminum Alloy
Anodize or chemical film per NASM25027, except anodize shall be limited to type I or type II.
MINIMUM TOTAL FLOAT:
-
X = .017 Y = .026 Sizes -62 thru -02.
LUBRICANT:
-
Steel
Dry film lubricant per procurement specification.
CODE:
-
"X" Code
Indicates cadmium plate.
-
"A" Code
Indicates cadmium plate plus an approved dry film lubricant.
-
"K" Code
Add to end of part number to obtain nuts with countersunk rivet holes.
-
Insert "X" in addition to "A" or "P" for plated steel nuts without lubricant.
PROCUREMENT SPECIFICATION:
-
NASM25027.
Marketing Summary
PART #: NA2159
- Nut
- Anchor
- Self-locking
- Right Angle
- Floating
- Vertical Mounting Holes
Notes:
- Threads in accordance with AS8879 before lubrication.
- Shape of nut and housing optional within limits specified, and shall form one integral unit to prevent separation during handling.
- Dimensions are in inches and apply after finish and prior to the application of lubrication unless otherwise specified.
- “NX” code inactive for new design after 1 July 1972. For description of status notes see NAS 380.
- This standard takes precedence over documents referenced herein.
- Unless otherwise specified, part inventory manufactured to previous revisions of the applicable drawing or specification may be procured and used until stock is depleted.
- Unless otherwise specified herein, referenced documents shall be the issue in effect on date of manufacture. However, existing material inventory certified to a previous revision of the applicable material specification(s) is acceptable for use until depletion.
- /8/ Existing nuts with an optional type and class of cadmium plate per AMS-QQ-P-416, as previously permitted, may be furnished until 16 Dec. 1976.
- Dimensioning and tolerancing per ANSI Y14.5M-1982.
- /10/ Minimum “B” and “H” limited only by strength requirements of specification.
- /11/ For dimpled rivet type only, diameter “K” tolerance =.015/-.000 after forming.
- Float of nut portion of assembly shall not be less than .016 inches in any direction from the centered position. Nut body shall be capable of engagement with a bolt in the maximum misaligned position. Nut shall not float so as to exceed dimension “B” or “P”. Maximum vertical float within the housing .020 for .1900-32 size and smaller, .030 for .2500-28 size and larger.
