NAS1994-3T

Close Tolerance Bolt

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Description:

length: 0.613", thread: 1/4-28, reduced head, torq set recess, flat head, alloy steel, NAS1994 series bolt

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NAS1994-3T
NAS1994-3T
NAS1994-3T
NAS1994-3T
Add to Cart Up to qty 400 ships same day if ordered before 4pm EST
NAS1994-3T Price:
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$0.90 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
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NAS1994-3T Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.400 inches minimum and 0.450 inches maximum
Fastener Length:
0.598 inches minimum and 0.628 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.346 inches minimum and 0.399 inches maximum
Grip Diameter:
0.2485 inches minimum and 0.2495 inches maximum
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.250 inches
Grip Length:
0.178 inches minimum and 0.198 inches maximum
Thready Qty Per Inch (tpi):
28
Hardness Rating:
39.0 rockwell c minimum overall and 43.0 rockwell c maximum overall
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Surface Finish:
63.0 microinches bearing surface of head
Material:
Steel comp 4140 overall or steel comp e4340 overall or steel comp 8740 overall
Material Specification:
Mil-s-5626 mil spec 1st material response overall or mil-s-5000 mil spec 2nd material response overall or mi-s-6049 mil spec 3rd material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416 ty2 cl2 fed spec single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas1994 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 5/8

Additional Information

SKU / Model: NAS19943T
NSN: 5305-01-275-3293
FSC: Screws / 5305
Product Series: NAS1994
Pack Weight (Approx.) 0.416 lb
Minimum Qty (MOQ): 50
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1994-3T_Military-Fasteners-com.pdf
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NAS1994C2T

NAS1994C2T Close Tolerance Bolt

NAS1994-5T

length: 0.737", thread: 1/4-28, reduced head bolt - 100°, flat head - torq-set recess - alloy steel

NAS1994-4T

length: 0.675", thread: 1/4-28, reduced head bolt - 100°, flat head - torq-set recess - alloy steel

NAS1994-2T

length: 0.550", thread: 1/4-28, reduced head bolt - 100°, flat head - torq-set recess - alloy steel

Product Image Gallery

Product code NAS1994-3T
NAS1994-3T
NAS1994-3T
NAS1994-3T
NAS1994-3T

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