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Hexagon Self-locking Nut
Model SR A4 1/2 UNC
Quick Information about SR A4 1/2 UNC
3b thread class, steel corrosion resisting overall except insert material, passivate overall except insert surface treatment.
For pricing and availability of this hexagon self-locking nut submit the price quote form on the right.
Product Details
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NSN:5310-00-001-8167 (5310000018167)
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Thread Direction:Right-hand
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Locking Feature:Prevailing torque with nonmetallic insert
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Nut Style:Hexagon
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Nut Height:Between 0.579 inches and 0.609 inches
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Width Flats:Between 0.741 inches and 0.752 inches
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Tempurature Rating:250.0 degrees fahrenheit
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Thread Series:Unc
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Thready (tpi):13
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Thread Size:0.500 inches
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Bearing Type:Chamfered
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Material Specification:Mil-m-20693 military specification 2nd material response locking insert
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Special Features:Special quality control testing
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Surface Specification:Qq-p-35 federal specification single treatment response except insert
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Test Document:81349-mil-p-23199 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
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Reference Characteristics:As differentiated by material which must conform to ships parts control center special quality control provisions
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Schedule B Code:7318160000
Classification
Nuts of iron or steel
Definition Hexagon Self-locking Nut
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.
Part Identification
INC:
05277 FIIG:
A021A0 Concept No.:
1 App. Key:
BK Cond. Code:
1 Status:
A Part Materials
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsHMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X Packaging & Shipping
Pack Size:
-- Paclk Weight:
0.1000lbs Item Weight:
-- Item Dim:
-- OPI:
O SPI No.:
SPI Rev.:
SPC Mkg:
00 LVL_A:
E LVL_B:
Price Quote
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