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Swage Standoff, Round, Unplated, Steel, 0.139" Shank OD, #4-40, 5/16" Body Length

Part ID: ST6905A-0.312-00

Technical Specifications

Material
Grade (Alloy):
Steel
12L14 (QQ-S-637, ASTM-A-108)
1215 (QQ-S-637, ASTM-A-108)
Profile Round
Outside Diameter 1/4"
Overall Length 0.387"
Female Thread #4-40
Swage Anvil Code 250-2
Swage Punch Code 139
Shank Length: 0.075"
Outside Diameter: 0.139"
Inside Diameter: 0.116"
Panel Thickness: 1/32"
Code: A
Panel Hole Size 0.141-0.144
Finish Desc. (Spec) Unplated
(Plain)
Compliant To RoHS, WEEE, DFARS, Conflict Minerals

Available Finishes

Code Description Specification Quantity Available
00 Unplated Plain 680
31 Clear Cadmium SAE-AMS QQ-P-416 0
32 Yellow Cadmium SAE-AMS QQ-P-416 0
33 Black Zinc ASTM B633 0
34 Zinc Clear Chromate with Blue Tint ASTM-B633 0
35 Zinc Clear ASTM-B633 0
36 Zinc Yellow Chromate ASTM-B633 0
37 Zinc Yellow ASTM-B633 0
42 Electro Tin - Dull with Copper Flash ASTM B 545 0
43 Electro Tin - Bright ASTM B 545 0
48 Copper-Nickel-Bright Tin ASTM B545 0
50 Black Oxide MIL-C-13924 0
52 Black Oxide MIL-C-13924 0
63 Ductile Nickel SAE-AMS-QQ-N-290 0
66 Electroless Nickel SAE AMS-C-26074 0
91 Silver QQ-S-365 0

Product Description

Swage Standoffs are used to separate, position or connect components in an assembly. The swage end adds a permanent installation option, keeping the standoff fixed to the board.

Originally designed for spacing and stacking circuit boards, swage standoffs are now available in a variety of threads, and length combinations for a wider range of applications. They also come with a variety of plating options and can be created from materials including:

The round shape provide a nice finished look. Steel is inexpensive, easy to achieve finer surface quality requirements and provides relatively high strength properties. Multiple plating options are available to increase the material's corrosion resistance and alter its appearance.

Stock and Lead Time

Stock 680 Same Day
Manufacture Lead Time 11 Weeks

Pricing as Unplated

Quantity Online Price
100 0.758
250 0.605
500 0.492
1,000 0.380
2,500 0.327
5,000 0.290
10,000 0.243
25,000 0.213
50,000 0.183

If you wish to see distributor prices, login or create an account and request to be approved as a distributor.

To order, please send a purchase order to info@lyntron.com or contact your local distributor. Orders may be adjusted to meet line and/or order minimums. See general terms for details.

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