Model: 26S51-18

Turnlock Fastener Stud Assembly

Properties:

Diameter
Between 0.298 inches and 0.308 inches
Securing Device Type
Spring
Turnlock Stud Head Style
Fillister
Stud Assembly Style
Stud assembly
Distance From Engaging Member To Largest Bearing Surface Of Head
1.061 inches
Eyelet Outside Diameter
Between 0.244 inches and 0.250 inches
Eyelet Length
0.332 inches
Material Accommodated Thickness
Between 0.540 inches and 0.569 inches
Drive Type
Cross recess
Material
Steel comp 302 ejector spring
Material
Steel comp 302 stud or stainless steel stud
Material
Steel comp 302 pin
Material
Steel comp 305 eyelet
Material Specification
Qq-w-423 federal specification 1st material response stud or comp 384, cagec 71321 mfr ref 2nd material response stud
Material Specification
Qq-w-423 federal specification single material response ejector spring
Material Specification
Qq-w-423 federal specification single material response pin
Material Specification
Ww-s-766 federal specification single material response eyelet
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
NSN
5325-00-256-3749
Part Number
26S51-18
Description
Stud Assembly,turnlock Fastener
CAGE

A stud, turnlock fastener over which may be assembled an eyelet, turnlock fastener. Stud(s) without cam slots or cam lead threads are provided with a crosspin or eared nut for locking with the mating receptacle, turnlock fastener. May be spring loaded. For like items having a threaded fastener, see screw assembly, panel or screw, panel fastener.

Part 26S51-18 NSN 5325-00-256-3749

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18484
FIIG:
A05400
Concept No.:
App. Key:
HJ
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:
U
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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