THREAD SERIES | UNF |
NOMINAL THREAD SIZE | 1.000 INCHES |
THREAD QUANTITY PER INCH | 12 |
THREAD CLASS | 2B |
THREAD DIRECTION | RIGHT-HAND |
MATERIAL | STEEL OVERALL |
MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A563,GRADE A ASSN STD SINGLE MATERIAL RESPONSE OR |
| SAE J995; GRADE 2,UNS K05802 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM AND |
| CHROMATE OR |
| ZINC OVERALL |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR |
| QQ-Z-325,TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
HARDNESS RATING | 80.0 ROCKWELL B MINIMUM AND |
| 32.0 ROCKWELL C MAXIMUM |
NUT STYLE | HEXAGON |
NUT HEIGHT | 0.519 INCHES MINIMUM AND |
| 0.575 INCHES MAXIMUM |
WIDTH ACROSS FLATS | 1.450 INCHES MINIMUM AND |
| 1.500 INCHES MAXIMUM |
BEARING SURFACE TYPE | CHAMFERED OR |
| WASHER FACED |
SPECIFICATION/STANDARD DATA | 81348-FF-N-836 GOVERNMENT SPECIFICATION AND |
| 80204-ANSI B18.2.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND |
| 96906-MS35691/CANCELED/ GOVERNMENT STANDARD |
NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND |
| 5 STYLE AND |
| 1.000-12UNF-2B SIZE AND |
| A GRADE AND |
| 3 TABLE |
DEPARTURE FROM CITED DOCUMENT | FF-N-836,PARAGRAPH 3.6.1 CADMIUM OR PARAGRAPH 3.6.2 ZINC FINIHES |
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY EXTRA LONG REFERENCE NUMBER |
EXTRA LONG REFERENCE NUMBER | B18.2.2 TABLE 3 1-12UNF-2B HEX NUT ASTM A563 GRADE A STEEL CADMIUM OR ZINC PLATED |
SPEC/STD CONTROLLING DATA | |
MANUFACTURERS CODE | 81348 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FF-N-836 |
THE MANUFACTURERS DATA | |
MANUFACTURERS CODE | 80204 |
DESIGN CONTROL REFERENCE | B18.2.2 TABLE 3 1-12UNF-2B HEX - |