National Item Identification Number

01-132-9796
011329796
5306-01-132-9796
5306011329796

National Stock Number

Item Name

BOLT,CLOSE TOLERANCE

Federal Supply Class

5306

Description

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.

Commercial and Government Entity Code (Supplier Data)

---

73197

---

---

27624

---

---

06950

---

ALCOA GLOBAL FASTENERS INC
DIV CITY OF INDUSTRY OPERATIONS
13001 TEMPLE AVE
LA PUENTE
CA
91746
805-991-1270

---

76301

---

---

06950

---

ALCOA GLOBAL FASTENERS INC
DIV CITY OF INDUSTRY OPERATIONS
13001 TEMPLE AVE
LA PUENTE
CA
91746
805-991-1270

---

92215

---

---

K5673

---

SPS TECHNOLOGIES LTD TJ BROOKS DIVIS
ON
191 BARKBY ROAD TROON INDUSTRIAL ARE
LEICESTER
LE4 9HX
UNITED KINGDOM
01162 768261

---

0PTK6

---

SPS TECHNOLOGIES INC
5195 W 4700 S
SALT LAKE CITY
UT
84118
215-572-3331

---

Reference Numbers (Part Numbers)

MB251-3-2
PBF1264-3-2
SC2663-3-2
ST3M731-3-2
VS3207-3-2
VS3207-3-2
111364-

Required Categories

THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR

Required Description

UNJF
0.190 INCHES
32
3A
RIGHT-HAND
0.313 INCHES MINIMUM AND
0.363 INCHES M