Model: 4001878

Externally Threaded Ring

Properties:

Thread Class

Thread Direction

Left-hand

Casehardening Indicator

Not casehardened

Chamfer Angle In Deg

30.0

Chamfer Length

0.030 inches

Width

Between 0.240 inches and 0.260 inches

Overall Length

Between 0.250 inches and 0.260 inches

Thread Size

4.250-16

Bore Diameter

Between 3.650 inches and 3.670 inches

Depth

Between 0.095 inches and 0.115 inches

Bore Shape

Straight

Screw Thread Series Designator

Unjs

Drive Type

Slotted bore

Material Hardness Rating

Between 30.0 rockwell c and 38.0 rockwell c

Accommodation Type And Quantity

20 slots

Angle Between Accommodations In Deg

18.0

Beveled Thread

Not included

Bore Annular Internal Serration

Included

Setscrew Locking Notch

Not included

Bore Edge Process

Chamfered

Process End Location

Both ends

Material

Steel, ams 5616

Material

Steel, ams 5616

NSN

5365-00-373-3323

Part Number

4001878

Description

Ring,externally Threaded

CAGE

77445

Part 4001878 NSN 5365-00-373-3323

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

08417

FIIG:

T252-D

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.2000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194120

UFC:

95100

LTL:

92.5

LCL:

100.0

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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