Part Number
Definition:
A STRAIGHT NONFLUID FITTING WITH WRENCHING FACILITIES ON ONE END AND EXTERNAL THREADS, OTHER THAN PIPE OR HOSE SERIES, ON THE OTHER END. IT HAS AN UNTHREADED THROUGH HOLE IN ITS AXIS WHICH MAY BE COUNTERSUNK AND/OR COUNTERBORED ON ONE OR BOTH ENDS. IT IS DESIGNED TO ACCOMMODATE A SHAFT, OR THE LIKE, OR USED TO REINFORCE A HOLE IN A BULKHEAD, OR THE LIKE. FOR SIMILAR ITEMS SPECIFICALLY DESIGNED FOR USE IN A STUFFING BOX, SEE PACKING NUT. FOR NONFLUID ITEMS WITH AN INTERNAL THREAD, SEE INSERT, SCREW THREAD; OR ADAPTER BUSHING. EXCLUDES REDUCER, BOSS; AND ITEMS DESIGNED TO ACCOMMODATE A TUBE OR TUBE FITTING.
CAGE Information
| Code | Company |
|---|---|
| 43999 | BOEING COMPANY THE DBA BOEING DIV DE |
Federal Supply Class
Title
BUSHINGS, RINGS, SHIMS, AND SPAC
Inclusions:
INCLUDES EXTERNALLY THREADED RINGS; KEYED AND SERRATED LOCK RINGS; DEE RINGS; INSTRUMENT RETAINING RINGS; SHIM SETS AND ASSORTMENTS; PLATE SPACERS; RING SPACERS; SLEEVE SPACERS; STEPPED SPACERS; SPACER SETS AND ASSORTMENTS; SLEEVE BUSHINGS; MACHINE THREADED BUSHINGS; MACHINE THREADED PLUGS.
Exclusions:
EXCLUDES SLEEVE BEARINGS (FSC 3120); PIPE THREADED PLUGS (FSC 4730); PISTON RINGS (FSC 2520, 2805, 2810, 2815, 2825, 2990, 3040, 4310, AND 4820); RETAINING RINGS (FSC 5325); SHIM STOCK (FSC 9515).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CBBL | FEATURES PROVIDED | COUNTERBORE AND COUNTERSUNK |
| MATT | MATERIAL | STEEL COMP XM-13 |
| ACSL | WRENCHING FACILITY SHAPE | HEXAGON |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ALLOY PH13-8-0, ST0160LB0013, NORTH AMERICAN ROCKWELL CORP. MFR REF SINGLE MATERIAL RESPONSE |
| AAJD | THREAD CLASS | 3A |
| AATA | COUNTERSINK ANGLE IN DEG | 90.0 AND 90.0 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ASDB | WIDTH ACROSS FLATS | 1.524 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 1.750 INCHES |
| BXBR | HOLE INSIDE DIAMETER | 0.469 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.300 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| AAWZ | COUNTERBORE DEPTH | 0.840 INCHES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UNJ |
| BDYS | COUNTERBORE LOCATION | THREADED END |
| ADBD | COUNTERSINK DEPTH | 0.040 INCHES NOMINAL AND 0.041 INCHES NOMINAL |
| AAWY | COUNTERBORE DIAMETER | 1.140 INCHES MINIMUM AND 1.141 INCHES MAXIMUM |
| BQDD | COUNTERSINK LOCATION | THREADED END AND WRENCHING END |
| AJYR | SCREW THREAD LENGTH | 0.620 INCHES NOMINAL |