Model: 9439771

Assembled Washer Bolt

Properties:

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.448 inches and 0.550 inches
Fastener Length
Between 0.590 inches and 0.620 inches
Head Style
Hexagon
Head Height
Between 0.172 inches and 0.190 inches
Width Between Flats
Between 0.428 inches and 0.438 inches
Washer Quantity
1
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
20
Hardness Rating
40.0 rockwell c primary washer and 48.0 rockwell c primary washer
Primary Washer Outside Diameter
Between 0.495 inches and 0.515 inches
Primary Washer Style
Spring tension
Primary Washer Material Thickness
Between 0.059 inches and 0.071 inches
Material
Steel
Material Specification
G-275-m, fscm 11862 mfr ref single material response fastener
Material Specification
Sae assn standard all material responses primary washer
Surface Treatment
Phosphate zinc
Surface Treatment Specification
G-6111- (400) , fscm 11862 mfr ref single treatment response
Thread Series Designator
Unrc
NSN
5306-01-157-6796
Part Number
9439771
Description
Bolt,assembled Washer
CAGE

A bolt, machine on which has been assembled one or more nonremovable washers. See also screw, assembled washer.

Part 9439771 NSN 5306-01-157-6796

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06659
FIIG:
A003B0
Concept No.:
App. Key:
BA
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:
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:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
573
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7318152000
  • SITC: 69421
  • End Use: Iron and steel products, other
  • NAICS: 332722
  • USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment

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