B108A28-3

Hexagon Plain Nut

NSN 5310-01-297-1774

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
012971774

Technical Specifications of NSN

Thread Class:
2b
Thread Direction:
Right-hand
Counterbore Diameter:
0.201 inches second end
Counterbore Diameter:
0.500 inches first end
Nut Height:
0.250 inches
Nut Counterbore Depth:
0.050 inches first end
Nut Counterbore Depth:
0.058 inches second end
Width Across Flats:
0.560 inches
Thread Series:
Unef
Thready Qty Per Inch (tpi):
32
Thread Size:
0.375 inches
Bearing Surface Type:
Chamfered or washer faced
Material:
Copper alloy 360
Material Specification:
Qq-b-626, alloy 360 federal specification single material response
Surface Treatment:
Nickel
Surface Treatment Specification:
Qq-n-290, class 1, type 5 federal specification single treatment response
NSN:
5310-01-297-1774
Item Name:
Locknut,union
Cage Code:
96696

Other Related Parts

No other part numbers with same form, fit, and function found.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01857
FIIG:
A021A0
Concept No.:
1
App. Key:
AG
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093470
UFC:
48940
LTL:
70.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Union Locknut"

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.)

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 7415290000
  • SITC: 69432
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded


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