National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
WASHER , CONCAVE
Definition:
A WASHER WHICH IS ROUND WITH A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS SMOOTH, FLAT, AND UNBROKEN, THE OTHER BEARING SURFACE IS SMOOTH, UNBROKEN, AND IS RECESSED TO FORM A CURVED OR SPHERICAL CONTOUR. SEE ALSO WASHER (1), CONVEX. EXCLUDES WASHER (1), RECESSED AND BEARING, WASHER, THRUST.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| HL75-14DW | 56878 | A | 5 | 2 | 5 | ZZ | ||
| HL75-14DW | 92215 | A | 5 | 2 | 5 | ZZ | ||
| HL75-14DW | 73197 | A | 3 | 2 | E | KZ | ||
| HL75-14DW | L4528 | A | 3 | 2 | E | ZZ | ||
| 03A084-14L | 1W025 | A | 5 | 2 | 5 | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 1W025 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 56878 | SPS TECHNOLOGIES LLC DBA AEROSPACE D |
| 92215 | ALCOA GLOBAL FASTENERS INC. DBA ALCO |
| 73197 | HI-SHEAR CORPORATION |
| L4528 | LISI AEROSPACE CANADA CORP |
Federal Supply Class
Title
NUTS AND WASHERS
Inclusions:
INCLUDES LOCKNUTS; EYE NUTS; PLAIN NUTS; CASTELLATED NUTS; WING NUTS; PLATE NUTS; PUSH ON NUTS; CONCAVE AND CONVEX WASHERS; FLAT WASHERS; KEYED WASHERS; LOCK WASHERS; SHOULDERED WASHERS; SPLIT WASHERS.
Exclusions:
EXCLUDES BEARING THRUST WASHERS (FSC 3120); SHIMS (FSC 5365); RING SPACERS (FSC 5365); PLATE SPACERS (FSC 5365); LOCK RINGS (FSC 5365).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| STYL | STYLE DESIGNATOR | CONCAVE |
| ABGG | RADIUS | 0.450 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 0.885 INCHES MINIMUM AND 0.895 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| AAUB | HOLE DIAMETER | 0.568 INCHES MINIMUM AND 0.572 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 631 OVERALL OR STEEL COMP 630 OVERALL OR STEEL COMP 632 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5520 ASSN STD 2ND MATERIAL RESPONSE OVERALL OR AMS 5643 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS 5528 ASSN STD 3RD MATERIAL RESPONSE OVERALL |
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