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Swingline® S.F.® 13 Heavy-Duty Staples

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Sheet Capacity
Leg Length
For Use With
For use with heavy-duty staplers. Premium heavy-duty staples feature precision chisel points for better piercing ability and less jamming. Compatible with high-capacity heavy-duty staplers only.
SWI35314 Thumbnail
0.25" Leg
$5.09 /BX
Delivery: 1 - 2 business days
100+ $5.03 /BX
300+ $4.51 /BX
Delivery: 10 - 14 business days
SWI35318 Thumbnail
0.38" Leg
$5.53 /BX
Delivery: 1 - 2 business days
90+ $5.37 /BX
270+ $4.82 /BX
Delivery: 10 - 14 business days
SWI35312 Thumbnail
0.5" Leg
$6.04 /BX
Delivery: 1 - 2 business days
90+ $5.87 /BX
270+ $5.27 /BX
Delivery: 10 - 14 business days
SWI35319 Thumbnail
0.75" Leg
$6.96 /BX
Delivery: 1 - 2 business days
60+ $6.67 /BX
220+ $5.99 /BX
Delivery: 10 - 14 business days
SWI35320 Thumbnail
0.94" Leg
$8.75 /BX
Delivery: 1 - 2 business days
60+ $8.40 /BX
180+ $7.54 /BX
Delivery: 10 - 14 business days
No skus match your criteria. Please change or clear your filters!

Stock the supply closet with the essentials, like these Swingline® heavy-duty staples. proudly supplies Swingline S.F.® 13 staples in a variety of sizes and configurations to suit your stapler and unique needs. These Swingline staples are specifically designed for use with your high-capacity, heavy-duty staples and feature precision chisel points for easy piercing and minimal jamming.

Customer Questions & Answers

I have an old Swingline No13 HD stapler. Will these work with it?
asked by Ron on April 23, 2015
0 votes

Yes. All of the Swingline® S.F.® 13 Heavy-Duty Staples will work your very codol vintage stapler, including 1/2" SWI35312 staples.


answered by Frankye ( on April 24, 2015
0 votes
I have an electric swingline stapler and I need the correct size staple to repair & replace cushions on a pool table.
asked by Joe on August 10, 2016
0 votes

All staplers are slightly different, and without knowing the exact model you own, we cannot advise on the staples that fit your stapler.

For reupholstering, most people use a staple gun similar to the Stanley Sharp Shooter

The Sharp Shooter delivers high power and deep penetration for heavy-duty tacking jobs. It has an easy-squeeze handle which reduces hand fatigue and an anti-jam mechanism.

answered by Shari ( on August 17, 2016
0 votes
i have a swingline saddle stapler that takes--or used to--s.f.15 staples. will the s.f. 13 1/4' work, or some other universal staple? thank you.
asked by ivydt on November 6, 2016
-5 votes

According to the manufacturer, the S.F. 15 staples are no longer manufactured and they recommend using the S.F. 4 staples as the best replacement. However, the manufacturer did mention you may experience some jamming with these staples and they may not work as smoothly as the S.F. 15's, but they are the best replacement for the discontinued S.F. 15's.

answered by Connie ( on November 10, 2016
0 votes
I have a Swingline #13 stapler and I tried using S.F.-1 staples in it, but they just jam-up. Do I need true S.F.-13 staples for this particular stapler ? Thanks
asked by Peter on June 4, 2016
-2 votes

Swingline recommends using S.F. 4 Premium Staples in your #13 stapler. They are designed specifically to fix your problem, and ensure premium performance of Swingline Staplers. The chisel points are precision engineered to reduce jams.

answered by Frankye ( on June 6, 2016
1 vote
I have a very old Swingline Strongarm 113 stapler. Swingline states they no longer mfg staples for this model. Can you help?? I need S.F.13 1/4" , S.F.13 3/8" and 1/2" Thanks, Bob
asked by Robert Schulze on August 24, 2016
-4 votes

If you are looking for 1/4", 3/8', and 1/2" heavy duty staples for your Swingline Strongarm 113 stapler, the following staples will fit your stapler: Item #SWI35314 (1/4" Leg Staples, 25 Sheet Capacity), Item #SWI35318 (3/8" Leg Staples, 60 Sheet Capacity), and Item #SWI35312 (1/2" Leg Staples, 90 Sheet Capacity).

answered by Connie ( on August 25, 2016
1 vote
asked by RICHARD on August 2, 2014
-4 votes

S.F. stands for stands Speed Faster, the old name for this line of Swingline Staples. 

S.F. 39 staples are for older, discontinued heavy-duty staplers Swingline Staplers 415, 900xd 390nx. They are made of thicker wire and have shorter points than the newer S.F. 13 staplers. S.F. 13 staples are specifically designed for current lineup of manual Swingline Heavy-Duty Staplers.

Swingline does not recommend using S.F 13 or S.F. 39 staples in staplers from other manufacturers. Some staplers are designed to operate with staples make of thicker or thinner wires. If S.F. staples are too thin for the stapler, they won't completely discharge or pierce the whole stack. If S.F. staples are too thick, they will cause your stapler to jam. 

Incidentally, S.F. 1, 3 and 4 Staples are for designed for basic 20-sheet capacity staplers. S.F. 3 and 4 staples will work great in most standard staplers. However, S.F. 1 staples are only recommended for older Swingline Staplers due to the relatively thick wire and short points. 

answered by Frankye ( on August 4, 2014
1 vote

Customer Reviews

Average Rating: 
(out of 5 votes)
May 3, 2020
Product is excellent and shipping was fast but shipping charges seemed to be high. (Don't know why a 1 cubic foot box was required for a box of staples about the size of a deck of cards.)
May 3, 2020
Product is excellent and shipping was fast but shipping charges seemed to be high. (Don't know why a 1 cubic foot box was required for a box of staples about the size of a deck of cards.)
September 1, 2010
These staples work great w/ our Swingline stapler
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Document printed / saved on 08/05/2020. Prices subject to change.
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