National Item Identification Number

01-506-5579
015065579
5307-01-506-5579
5307015065579

National Stock Number

Item Name

STUD,RECESSED AND STEPPED

Federal Supply Class

5307

Description

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends on which the nominal diameter of one threaded section is greater than the other. The unthreaded section must have more than one diameter, none of which may be larger than the maximum major diameter of the larger thread. It may be thread relieved. Excludes items with tapered threads.

Commercial and Government Entity Code (Supplier Data)

---

90099

---

NORTHROP GRUMMAN SYSTEMS CORPORATION
DBA NORTHROP GRUMMAN MARINE SYSTEMS
401 E HENDY AVE MS 33-3
SUNNYVALE
CA
94086
408-735-4188

---

90099

---

NORTHROP GRUMMAN SYSTEMS CORPORATION
DBA NORTHROP GRUMMAN MARINE SYSTEMS
401 E HENDY AVE MS 33-3
SUNNYVALE
CA
94086
408-735-4188

---

Reference Numbers (Part Numbers)

388B110-001
6512E17-100

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
PLAIN SHANK DI

Required Description

STEEL COMP 4140 OR
STEEL COMP 4142 OR
STEEL COMP 4145
ASTM A193,B7 ASSN STD S