National Item Identification Number

00-550-3784

National Stock Number

Item Name

NUT,PLAIN,SQUARE

Federal Supply Class

5310

Description

A nut, flat on top and bottom, having 4 flat sides. 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.)

Commercial and Government Entity Code (Supplier Data)

---

38597

---

---

Reference Numbers (Part Numbers)

E10005-2

Required Categories

THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE

Required Description

UNC
0.500 INCHES
13
3B
RIGHT-HAND
STEEL OVERALL
CADMIUM OVERALL
NOT RATED