National Item Identification Number

00-419-4585

National Stock Number

Item Name

INSERT,SCREW THREAD

Federal Supply Class

5325

Description

A cylindrical item which may have wrenching and/or driving facilities and/or shoulders. It is designed to be inserted in a drilled or a pretapped hole, or molded or pressed into soft material to reduce the size of a tapped hole; to provide threads; to add strength, and/or to prevent stripping. It is one of the following: (1) a one-piece, flanged or unflanged, internally threaded item which may have external threads, and/or serrations around the periphery of the collar, designed to engage a serrated lock ring which is not included with the item; (2) a one-piece precision coiled wire; (3) a two-piece item consisting of an internally threaded cylinder and a mating externally threaded part; or (4) a one-piece internally threaded item whose outside diameter is tapered and/or knurled and/or with fin(s). The internal thread of the item may have a locking feature. Excludes items having a sleeve on its underportion which can be clinched or crimped. Excludes BUSHING, MACHINE THREAD; NUT, PLAIN, KNURLED; NUT, PLAIN, ROUND; NUT, PLAIN, CLINCH and NUT, SELF-LOCKING, CLINCH. See also NUT, PLAIN, PLATE.

Commercial and Government Entity Code (Supplier Data)

---

66776

---

ALCOA GLOBAL FASTENERS INC.
DBA ALCOA FASTENING SYSTEMS DIV
800 S. STATE COLLEGE BLVD.
FULLERTON
CA
92831
805-991-1270

---

83324

---

---

78286

---

---

Reference Numbers (Part Numbers)

RF8516-503
RF8516-503
65351-11003

Required Categories

SURFACE TREATMENT
STYLE DESIGNATOR
LENGTH
INSERT SIZE
THREAD SERIES DESIGNAT

Required Description

CADMIUM AND
CHROMATE OVERALL
H3 SERRATED
1.064 INCHES MINIMUM AND
1.084 INCH