Model: MR37-7

Cotter Pin

Properties:

Diameter

Between 0.116 inches and 0.120 inches

Underloop Length

Between 1.125 inches and 1.375 inches

Point Type

Extended prong square cut

Hardness Rating

55.0 rockwell superficial 15-n and 67.0 rockwell superficial 15-n

Material

Steel comp 302 or steel comp 304

Material Specification

Astm a493 assn standard all material responses

Surface Treatment

Passivate

Surface Treatment Specification

Astm a380 assn standard single treatment response

Style Designator

Standard

NSN

5315-00-059-0491

Part Number

MR37-7

Description

Pin,cotter

CAGE

76005

A half round, cylindrical, or flat piece of metal, bent to form a straight or crimped two-pronged device with an eye at one end, for inserting in a hole drilled at right angle to the axis of the stud, shaft, or like item. Its ends are separable or one end is bent to hold it in place.

Part MR37-7 NSN 5315-00-059-0491

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

02381

FIIG:

A212A0

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:

0.5000lbs

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:

094380

UFC:

49340

LTL:

50.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

End Items End applications NSN 5315-00-059-0491 is a component of

Tomahawk Missile
Main Feed Pumps
B-1 Aircraft Support Equipment
1200 Psi Boilers
Stream (std. Tensioned Replenishment At Sea Method)
Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
B-52h) Aircraft Tf33-p-3/5/9 (c/ec-135 Engine
Kc-135a) F-108 (cfm-56 Aircraft Engine
Kidd Class Ddg
010883669
Cargo-transport Helicopter
010828404
Voice Terminal
013974213
Target Acquisition System
013469317
Utility Truck
000215110
Test Adapter Kit
001883601
Aircraft Engine Build-up Parts Kit
011922478
Attack Helicopter
010462741
Aircraft Fairing
013696081
Cargo Carrier
002863759
Assembly Enclosure
005451095
Port Vacuum Chamber
005479072
Field Type Flow Rate Indicating Meter Test Set
006596372
Fuel Control System Components Test Station
007659187
Linear Actuating Cylinder Assembly
011759853
Amplifier Linear
011670999
Retractable Landing Gear
011671000
Retractable Landing Gear
000138994
Liquid Argon-nitrogen-oxygen Storage Tank
000138995
Liquid Argon-nitrogen-oxygen Storage Tank
001405242
Main Landing Gear Side Brace
014374914
Target Acquisition Subsystem
009357867
Fork Lift Truck
004343644
Speech Equipmen
005049112
Attack Helicopter
005049112
Attack Helicopter
011994153
Chemical Agent Monitor
010674482
Retractable Landing Gear
010674484
Retractable Landing Gear
010462783
Retractable Landing Gear
010676105
Retractable Landing Gear
011431156
Landing Gear Cylinder And Piston Assembly
004024904
Retractable Landing Gear
015034156
Landing Gear Fulcrum Assembly
010269620
Punched Reader
010269622
Wla Assembly
010364299
Inner Main Cylinder
012046224
Retractable Landing Gear
012050901
Retractable Landing Gear
012056282
Retractable Landing Gear
012679477
Radio Set
012202619
Electrical Power Test Set
013431194
Data Transfer D
002442554
Swashplate Assembly
010665068
Ground Handling Trailer
001099286
Retractable Landing Gear
001099287
Retractable Landing Gear
011684260
Attack Helicopter
011368745
Cargo Carrier
013271981
Collapsible Fabric Drum
010705760
Fuselage Section
010799928
Retractable Landing Gear
011058716
Controllable Swashplate
013664120
Radio Set
013672739
Portable Duct Type Heater
011358852
Liquid Argon-nitrogen-oxygen Storage Tank
010969356
Cargo Carrier
011684259
Attack Helicopter
011069519
Attack Helicopter
015034154
Landing Gear Fulcrum Assembly
003476173
Warehouse Wheeled Tractor
012092655
Liquid Argon-nitrogen-oxygen Storage Tank
012755061
Diesel Engine Generator Set
013672739
Portable Duct Type Heater
011069519
Attack Helicopter
009357867
Fork Lift Truck
009357867
Fork Lift Truck
008087100
Armored Dozer-scraper Combination Full Tracked Tractor
014442717
Antenna Assembly
002695045
Articulating Arm As
002695046
Articulating Arm As
013746643
Satellite Signals Navigation Set
010649503
Aircraft Fairing
001791425
Landing Gear Bogie Beam Assembly

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Schedule B and Export

Schedule B: 7318240000
SITC: 69422
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Cotters and cotter pins, of iron or steel