NIIN Output Data
Definition:
A NUT, FLAT ON TOP AND BOTTOM HAVING 6 FLAT SIDES. FOR ITEMS WHICH HAVE INTERNAL TAPERED OR STRAIGHT (PARALLEL) PIPE THREADS, SPECIFIC ELECTRICAL CONDUIT SIZE DESIGNATION, AND WHICH WHEN INSTALLED, PROVIDE A METHOD OF TIGHTENING TO LOCK THE CONNECTION, SEE LOCKNUT, ELECTRICAL CONDUIT. SEE ALSO LOCKNUT, TUBE FITTING. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE WIDTH ACROSS THE FLATS, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. (WHEN HEIGHT OR THICKNESS AND/OR WIDTH ACROSS THE FLATS IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.)
Reference/Part Number
Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
---|---|---|---|---|---|---|---|---|
2 1-4 X 4 1-2 U NC HEX (SPL) | D9182 | A | C | 1 | 6 | ZZ | AC | |
D2617 PIECE-6 | 87045 | A | C | 1 | 6 | ZZ | AC | |
2 1/4 - 4 1/2 U NC - 2B | D9182 | A | C | 1 | 6 | ZZ | AC | |
MS51967-50 | 96906 | M | 2 | 2 | 4 | KZ | ||
FFN836 | 81348 | M | 4 | 1 | 4 | KZ |
CAGE Information
Code | Company |
---|---|
81348 | FEDERAL SPECIFICATIONS PROMULGATED B |
D9182 | BOSCH REXROTH GMBH LOHMANN STOLTERFO |
87045 | WALZ & KRENZER INC. DBA MAPECO PRODU |
96906 | MILITARY STANDARDS PROMULGATED BY MI |
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 |
---|---|---|
CQJX | NOMINAL THREAD SIZE | 2.250 INCHES |
CQJX | NOMINAL THREAD SIZE | 2.250 INCHES |
ZZZT | NONDEFINITIVE SPEC/STD DATA | 4 STYLE AND 2 TYPE AND B GRADE |
CQFM | HARDNESS RATING | 90.0 ROCKWELL B MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
AAJF | THREAD DIRECTION | RIGHT-HAND |
ADEA | NUT HEIGHT | 1.874 INCHES MINIMUM AND 1.970 INCHES MAXIMUM |
AZKQ | TEMP RATING | NOT RATED |
MATT | MATERIAL | STEEL OVERALL |
ACTA | NUT STYLE | HEXAGON |
ASDB | WIDTH ACROSS FLATS | 3.262 INCHES MINIMUM AND 3.375 INCHES MAXIMUM |
CMLP | THREAD QUANTITY PER INCH | 4.5 |
BZRR | THREAD SERIES | UNC |
SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
AAJD | THREAD CLASS | 2B |
CRTM | BEARING SURFACE TYPE | FLAT OR CHAMFERED |