National Item Identification Number

00-385-9272

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)

---

52661

---

UNITED TECHNOLOGIES CORPORATION
PRATT & WHITNEY DIVISION
400 MAIN ST
EAST HARTFORD
CT
06108
860-557-0228

---

77445

---

---

Reference Numbers (Part Numbers)

4028149
4028149
4028149

Required Categories

STYLE DESIGNATOR
FLANGE DIAMETER
FLANGE THICKNESS
LENGTH
INSERT SIZE
THE MA

Required Description

H14 FLANGE
1.610 INCHES MINIMUM AND
1.620 INCHES MAXIMUM
0.425 INCHES MINIMUM