Model: MT172AC6-5

Turnlock Fastener Stud

Special Features:

Internal thread, double lead 0.2500-28-unjf-3b

Properties:

Grip Length
Between 0.307 inches and 0.317 inches
Diameter
Between 0.5056 inches and 0.5194 inches
Securing Device Type
Ring
End Application
F18 e/f
Minor Diameter
0.334 inches
Turnlock Stud Shank Style
Stud shank
Extension Length
0.460 inches
Turnlock Stud Head Style
Flat countersunk
Drive Type
Torque set
Stud Thread Size And Series/type Designator
0.2500-28 unjf
Criticality Code Justification
Agav
Stud Shank Major Diameter
Between 0.3735 inches and 0.3745 inches
Part Name Assigned By Controlling Agency
Fastener - high strength quick release type, c'sunk head, sleevebolt/retaining ring assembly
Material
Iron alloy 660 stud
Material
Stainless steel retainer
Material Specification
Ams 5731, a286 assn standard single material response stud or ams 5737, a286 assn standard single material response stud
Material Specification
Mil-s-25043 military specification single material response retainer or ams5528 cond ch900 or ch950 assn standard single material response retainer
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
NSN
5325-01-465-2457
Part Number
MT172AC6-5
Description
Stud,turnlock Fastener
CAGE
84256

A pinlike item designed to turn within and be held in place by an eyelet, turnlock fastener; ring, retaining; or the surface of the item it fastens. It is provided with either a cam slot, cam lead threads, or a hold for accommodating a pin. Securing is accomplished by mating with a lockspring, turnlock fastener or receptacle, turnlock fastener. It has either provisions to accommodate a knob or extension or has a head which has provisions to facilitate turning.

Part MT172AC6-5 NSN 5325-01-465-2457

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18421
FIIG:
A05400
Concept No.:
App. Key:
HH
Cond. Code:
1
Status:
A

Material Classification

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:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
066440
UFC:
36960
LTL:
RATING VARIABLE
LCL:
RATING VARIABLE
WCC:
713
TCC:
Z
SHC:
9
ACC:
Equipment for Aircraft

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Phone: +1 470-231-0824
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Schedule B and Export
  • Schedule B: 9607190000
  • SITC: 89985
  • End Use: Finished textile supplies
  • NAICS: 339993
  • USDA: 1

Freight Class: Slide fasteners, nesoi

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