NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5306 › 5306-01-256-3043
Shear Bolt P/N PBF1113-5-18D
In stock — 1 on our U.S. shelfNSN 5306-01-256-3043 5306012563043 NIIN 012563043
SECO Parts has 1 in stock of NSN 5306-01-256-3043 — Shear Bolt — on our own shelf in Augusta, GA: a stocking supplier, not a broker.
One part, one step — answered within one business day. Several parts? and send them together.
- Ships in 1–3 business days from Augusta, GA
- Certificate of Conformance on request
- PO, GPC & major cards
- $50 minimum order — smaller requests still get a quote
- 30-day returns · terms
- FLIS item name
- BOLT,SHEAR
- SECO description
- BOLT, SHEAR
- Federal supply class
- FSC 5306 — Bolts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 1 |
| Total | 1 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5306-01-256-3043 012563043 PBF1113-5-18D 120970-5-18D SC2648-5-18D AIC2057-5-18D 20-057-5-18D
Get a quote
Build a list across as many parts as you need, send it once, get one quote back — answered within one business day, usually the same day. POs and GPC welcome. $50 minimum order.
More to tell us? Need-by date, ship-to, your own RFQ document
Specifications
- Thread class
- 3A
- Thread direction
- Right-Hand
- Thread length
- 0.334–0.384 in
- Fastener length
- 1.469–1.499 in
- Head height
- 0.156–0.171 in
- Width between flats
- 0.492–0.502 in
- Grip diameter
- 0.3110–0.3120 in
- Shank unthreaded hole diameter
- First Hole Inches Minimum 0.076 and Inches Maximum 0.086
- Nominal thread diameter
- Inches 0.312
- Grip length
- 1.115–1.135 in
- Thread quantity per inch
- 24
- Minimum tensile strength
- Pounds Per Square Inch 160000
- Hardness rating
- Overall Rockwell C Minimum 36.0 and Rockwell C Maximum 40.0
- Distance from head largest bearing surface to shank hole center
- First Hole Inches Minimum 1.278 and Inches Maximum 1.328
- Surface finish
- Bearing Surface of Head Microinches 63.0
- Surface finish
- Threads Microinches 32.0
- Surface finish
- Grip Microinches 32.0
- Material
- Overall Steel Comp E4340 or Steel Comp 4140 or Steel Comp 8740 or Steel Comp 8735 or Steel Comp 6150
- Material document and classification
- Overall MIL Spec All Material Responses -IL-S-7838
- Surface treatment
- Overall Cadmium and Chromate
- Surface treatment document and classification
- Overall Fed Spec Single Treatment Response QQ--416,Tye 2 Class 2
- Thread series designator
- Unified National Joint Fine (Unjf)
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
PBF1113-5-18D 120970-5-18D SC2648-5-18D AIC2057-5-18D 20-057-5-18D
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| Hazardous material indicator | N No hazardous material |
Source: public FLIS/PUB LOG cataloging data.
Why buy from SECO
These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 5306-01-256-3043?
NSN 5306-01-256-3043 (5306012563043) — Shear Bolt: SECO Parts has 1 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for shear bolt in federal supply class 5306 (Bolts).
Is NSN 5306-01-256-3043 available?
SECO Parts has 1 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5306-01-256-3043 cost?
SECO quotes NSN 5306-01-256-3043 on request, usually the same business day.
What part numbers cross-reference to NSN 5306-01-256-3043?
Part numbers that cross-reference this NSN include PBF1113-5-18D, 120970-5-18D, SC2648-5-18D, AIC2057-5-18D, 20-057-5-18D. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names BOLT,SHEAR. Same name is not the same part: check the part numbers.