National Item Identification Number

01-126-9148

National Stock Number

Item Name

NUT,PLAIN,HEXAGON

Federal Supply Class

5310

Description

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. 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)

---

53711

---

---

53711

---

---

53711

---

---

53711

---

---

53711

---

---

53711

---

---

53711

---

---

53711

---

---

53711

---

---

Reference Numbers (Part Numbers)

MIL-B-857 TY2 STYA OR B
1889863PC137
820-2178500-41
820-2178622-37
820-21787

Required Categories

THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD DIRECTION;

Required Description

UNC
0.375 INCHES
16
RIGHT-HAND
NICKEL ALLOY OVERALL
MIL-N-24549 MIL SPEC SI