National Item Identification Number

01-481-1247
014811247
4730-01-481-1247
4730014811247

National Stock Number

Item Name

PACKING NUT

Federal Supply Class

4730

Description

An item having internal and/or external machine thread(s) (threads other than pipe or hose series), specifically designed to retain, by means or groove(s), shoulder(s), and the like, packing and/or a packing gland within a stuffing box. See also BUSHING, MACHINE THREAD; INVERTED NUT, TUBE COUPLING; and NUT, TUBE COUPLING. Excludes PACKING NUT, STUFFING TUBE; and use with electrical cable, and LOCKNUT, PIPE.

Commercial and Government Entity Code (Supplier Data)

---

53711

---

---

53711

---

---

53711

---

---

53711

---

---

53711

---

---

Reference Numbers (Part Numbers)

1-5/8-12THDS/IN
124-167562
124-1678562 PC 88
124-1678564
124-1678564 PC 32

Required Categories

STYLE DESIGNATOR
OVERALL LENGTH
WIDTH ACROSS FLATS
LENGTH TO SHOULDER
SMALLE

Required Description

C8 HEXAGON, INTERNAL THREAD, SHOULDERED
1.000 INCHES NOMINAL
1.875 INCHES NOMI