NSN 5306-01-628-5591
Part Details | CLOSE TOLERANCE BOLT
5306-01-628-5591 An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see BOLT, SHEAR. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see BOLT, MACHINE.
Alternate Parts: TX1027D68A, TX1027D6-8A, GS1014D68A, GS1014D6-8A, 3M1170D68A, 3M1170D6-8A, 3M1170D68A, 3M1170D6-8A, 3M1170D68A, 3M1170D6-8A, TX1027D68A, TX1027D6-8A, 3M1170D68A, 3M1170D6-8A, TX1027D68A, TX1027D6-8A, 11845D68A, 11845D6-8A, 3M1170D68A, 3M1170D6-8A, TX1027D68A, TX1027D6-8A, TX1027D68A, TX1027D6-8A, TX1027D68A, TX1027D6-8A, TX1027D68A, TX1027D6-8A, 3M1170D68A, 3M1170D6-8A, WC1170D68A, WC1170D6-8A, 5306-01-628-5591, 01-628-5591, 5306016285591, 016285591
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 30, 2014 | 01-628-5591 | 27851 ( BOLT, CLOSE TOLERANCE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK
CROSS RECESS TYPE II
Cross Reference | NSN 5306-01-628-5591
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TX1027D6-8A | 06950 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| GS1014D6-8A | 1EM77 | B & B SPECIALTIES INC.DBA G S AEROSPACE DIVISION DIV GS |
| 3M1170D6-8A | 76301 | BOEING COMPANY, THEDBA BOEING |
| 3M1170D6-8A | 58998 | FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T |
| 3M1170D6-8A | 0ZC92 | HEARTLAND PRECISION FASTENERS, INC. |
| TX1027D6-8A | 73197 | HI-SHEAR CORPORATION |
| 3M1170D6-8A | 1VSL7 | HOUSTON PRECISION FASTENERS I, LP |
| TX1027D6-8A | C4298 | PRUEFTECHNIK DIETERBUSCHAKTIENGESELLSCHAFT |
| 11845D6-8A | 59563 | REID PRODUCTS INC.DBA REID PRODUCTS |
| 3M1170D6-8A | 0K6Z0 | SATURN FASTENERS INCDIV ACUMENT |
| TX1027D6-8A | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| TX1027D6-8A | 80539 | SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP |
| TX1027D6-8A | 06725 | SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES |
| TX1027D6-8A | 27624 | SPS TECHNOLOGIES, LLCDBA PB FASTENERS |
| 3M1170D6-8A | 06710 | VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| WC1170D6-8A | 60516 | WEST COAST AEROSPACE INC |
Technical Data | NSN 5306-01-628-5591
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3A |
| NONSTANDARD THREAD PITCH DIAMETER | +0.3450 TO +0.3479 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.578 INCHES NOMINAL |
| FASTENER LENGTH | 1.563 INCHES MINIMUM AND 1.593 INCHES MAXIMUM |
| HEAD STYLE | 0 HEXAGON COUNTERSUNK |
| INTERNAL DRIVE STYLE | 4 CROSS RECESS TYPE II |
| HEAD DIAMETER | 0.5504 INCHES MINIMUM AND 0.5604 INCHES MAXIMUM |
| HEAD HEIGHT | 0.077 INCHES NOMINAL |
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| GRIP LENGTH | 0.500 INCHES NOMINAL |
| GRIP DIAMETER | 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM |
| CRITICALITY CODE JUSTIFICATION | AGAV |
| END ITEM IDENTIFICATION | F18 E/F |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, 100 DEGREE REDUCED HEAD, GEAR DRIVE RECESS, INCONEL 718 (125 KSI SHEAR) |
